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41e568d1 | 1 | /* |
2 | * | |
3 | * This program is free software; you can redistribute it and/or modify it | |
4 | * under the terms of the GNU General Public License as published by the | |
5 | * Free Software Foundation; either version 2, or (at your option) any | |
6 | * later version. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License along | |
14 | * with this program; if not, write to the Free Software Foundation, Inc., | |
15 | * 675 Mass Ave, Cambridge, MA 02139, USA. | |
16 | */ | |
17 | #include <linux/jiffies.h> | |
18 | #include <linux/errno.h> | |
19 | #include <linux/module.h> | |
20 | #include <linux/slab.h> | |
21 | ||
22 | #include <scsi/scsi.h> | |
23 | #include <scsi/scsi_cmnd.h> | |
24 | ||
25 | #include <linux/firmware.h> | |
26 | ||
27 | #include "usb.h" | |
28 | #include "transport.h" | |
29 | #include "protocol.h" | |
30 | #include "debug.h" | |
aa519be3 | 31 | #include "scsiglue.h" |
41e568d1 | 32 | |
595c8970 TG |
33 | #define SD_INIT1_FIRMWARE "ene-ub6250/sd_init1.bin" |
34 | #define SD_INIT2_FIRMWARE "ene-ub6250/sd_init2.bin" | |
35 | #define SD_RW_FIRMWARE "ene-ub6250/sd_rdwr.bin" | |
36 | #define MS_INIT_FIRMWARE "ene-ub6250/ms_init.bin" | |
37 | #define MSP_RW_FIRMWARE "ene-ub6250/msp_rdwr.bin" | |
38 | #define MS_RW_FIRMWARE "ene-ub6250/ms_rdwr.bin" | |
39 | ||
aa519be3 AM |
40 | #define DRV_NAME "ums_eneub6250" |
41 | ||
41e568d1 | 42 | MODULE_DESCRIPTION("Driver for ENE UB6250 reader"); |
43 | MODULE_LICENSE("GPL"); | |
595c8970 TG |
44 | MODULE_FIRMWARE(SD_INIT1_FIRMWARE); |
45 | MODULE_FIRMWARE(SD_INIT2_FIRMWARE); | |
46 | MODULE_FIRMWARE(SD_RW_FIRMWARE); | |
47 | MODULE_FIRMWARE(MS_INIT_FIRMWARE); | |
48 | MODULE_FIRMWARE(MSP_RW_FIRMWARE); | |
49 | MODULE_FIRMWARE(MS_RW_FIRMWARE); | |
41e568d1 | 50 | |
51 | /* | |
52 | * The table of devices | |
53 | */ | |
54 | #define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ | |
55 | vendorName, productName, useProtocol, useTransport, \ | |
56 | initFunction, flags) \ | |
57 | { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ | |
f61870ee | 58 | .driver_info = (flags)} |
41e568d1 | 59 | |
36f3a14d | 60 | static struct usb_device_id ene_ub6250_usb_ids[] = { |
41e568d1 | 61 | # include "unusual_ene_ub6250.h" |
62 | { } /* Terminating entry */ | |
63 | }; | |
64 | MODULE_DEVICE_TABLE(usb, ene_ub6250_usb_ids); | |
65 | ||
66 | #undef UNUSUAL_DEV | |
67 | ||
68 | /* | |
69 | * The flags table | |
70 | */ | |
71 | #define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \ | |
72 | vendor_name, product_name, use_protocol, use_transport, \ | |
73 | init_function, Flags) \ | |
74 | { \ | |
75 | .vendorName = vendor_name, \ | |
76 | .productName = product_name, \ | |
77 | .useProtocol = use_protocol, \ | |
78 | .useTransport = use_transport, \ | |
79 | .initFunction = init_function, \ | |
80 | } | |
81 | ||
82 | static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { | |
83 | # include "unusual_ene_ub6250.h" | |
84 | { } /* Terminating entry */ | |
85 | }; | |
86 | ||
87 | #undef UNUSUAL_DEV | |
88 | ||
89 | ||
90 | ||
91 | /* ENE bin code len */ | |
92 | #define ENE_BIN_CODE_LEN 0x800 | |
93 | /* EnE HW Register */ | |
94 | #define REG_CARD_STATUS 0xFF83 | |
95 | #define REG_HW_TRAP1 0xFF89 | |
96 | ||
97 | /* SRB Status */ | |
98 | #define SS_SUCCESS 0x00 /* No Sense */ | |
99 | #define SS_NOT_READY 0x02 | |
100 | #define SS_MEDIUM_ERR 0x03 | |
101 | #define SS_HW_ERR 0x04 | |
102 | #define SS_ILLEGAL_REQUEST 0x05 | |
103 | #define SS_UNIT_ATTENTION 0x06 | |
104 | ||
105 | /* ENE Load FW Pattern */ | |
106 | #define SD_INIT1_PATTERN 1 | |
107 | #define SD_INIT2_PATTERN 2 | |
108 | #define SD_RW_PATTERN 3 | |
109 | #define MS_INIT_PATTERN 4 | |
110 | #define MSP_RW_PATTERN 5 | |
111 | #define MS_RW_PATTERN 6 | |
112 | #define SM_INIT_PATTERN 7 | |
113 | #define SM_RW_PATTERN 8 | |
114 | ||
115 | #define FDIR_WRITE 0 | |
116 | #define FDIR_READ 1 | |
117 | ||
33842ced CYC |
118 | /* For MS Card */ |
119 | ||
120 | /* Status Register 1 */ | |
121 | #define MS_REG_ST1_MB 0x80 /* media busy */ | |
122 | #define MS_REG_ST1_FB1 0x40 /* flush busy 1 */ | |
123 | #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */ | |
124 | #define MS_REG_ST1_UCDT 0x10 /* unable to correct data */ | |
125 | #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */ | |
126 | #define MS_REG_ST1_UCEX 0x04 /* unable to correct extra */ | |
127 | #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */ | |
128 | #define MS_REG_ST1_UCFG 0x01 /* unable to correct overwrite flag */ | |
129 | #define MS_REG_ST1_DEFAULT (MS_REG_ST1_MB | MS_REG_ST1_FB1 | MS_REG_ST1_DTER | MS_REG_ST1_UCDT | MS_REG_ST1_EXER | MS_REG_ST1_UCEX | MS_REG_ST1_FGER | MS_REG_ST1_UCFG) | |
130 | ||
131 | /* Overwrite Area */ | |
132 | #define MS_REG_OVR_BKST 0x80 /* block status */ | |
133 | #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */ | |
134 | #define MS_REG_OVR_BKST_NG 0x00 /* NG */ | |
135 | #define MS_REG_OVR_PGST0 0x40 /* page status */ | |
136 | #define MS_REG_OVR_PGST1 0x20 | |
137 | #define MS_REG_OVR_PGST_MASK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) | |
138 | #define MS_REG_OVR_PGST_OK (MS_REG_OVR_PGST0 | MS_REG_OVR_PGST1) /* OK */ | |
139 | #define MS_REG_OVR_PGST_NG MS_REG_OVR_PGST1 /* NG */ | |
140 | #define MS_REG_OVR_PGST_DATA_ERROR 0x00 /* data error */ | |
141 | #define MS_REG_OVR_UDST 0x10 /* update status */ | |
142 | #define MS_REG_OVR_UDST_UPDATING 0x00 /* updating */ | |
143 | #define MS_REG_OVR_UDST_NO_UPDATE MS_REG_OVR_UDST | |
144 | #define MS_REG_OVR_RESERVED 0x08 | |
145 | #define MS_REG_OVR_DEFAULT (MS_REG_OVR_BKST_OK | MS_REG_OVR_PGST_OK | MS_REG_OVR_UDST_NO_UPDATE | MS_REG_OVR_RESERVED) | |
146 | ||
147 | /* Management Flag */ | |
148 | #define MS_REG_MNG_SCMS0 0x20 /* serial copy management system */ | |
149 | #define MS_REG_MNG_SCMS1 0x10 | |
150 | #define MS_REG_MNG_SCMS_MASK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1) | |
151 | #define MS_REG_MNG_SCMS_COPY_OK (MS_REG_MNG_SCMS0 | MS_REG_MNG_SCMS1) | |
152 | #define MS_REG_MNG_SCMS_ONE_COPY MS_REG_MNG_SCMS1 | |
153 | #define MS_REG_MNG_SCMS_NO_COPY 0x00 | |
154 | #define MS_REG_MNG_ATFLG 0x08 /* address transfer table flag */ | |
155 | #define MS_REG_MNG_ATFLG_OTHER MS_REG_MNG_ATFLG /* other */ | |
156 | #define MS_REG_MNG_ATFLG_ATTBL 0x00 /* address transfer table */ | |
157 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ | |
158 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ | |
159 | #define MS_REG_MNG_SYSFLG_BOOT 0x00 /* system block */ | |
160 | #define MS_REG_MNG_RESERVED 0xc3 | |
161 | #define MS_REG_MNG_DEFAULT (MS_REG_MNG_SCMS_COPY_OK | MS_REG_MNG_ATFLG_OTHER | MS_REG_MNG_SYSFLG_USER | MS_REG_MNG_RESERVED) | |
162 | ||
163 | ||
164 | #define MS_MAX_PAGES_PER_BLOCK 32 | |
165 | #define MS_MAX_INITIAL_ERROR_BLOCKS 10 | |
166 | #define MS_LIB_BITS_PER_BYTE 8 | |
167 | ||
168 | #define MS_SYSINF_FORMAT_FAT 1 | |
169 | #define MS_SYSINF_USAGE_GENERAL 0 | |
170 | ||
171 | #define MS_SYSINF_MSCLASS_TYPE_1 1 | |
172 | #define MS_SYSINF_PAGE_SIZE MS_BYTES_PER_PAGE /* fixed */ | |
173 | ||
174 | #define MS_SYSINF_CARDTYPE_RDONLY 1 | |
175 | #define MS_SYSINF_CARDTYPE_RDWR 2 | |
176 | #define MS_SYSINF_CARDTYPE_HYBRID 3 | |
177 | #define MS_SYSINF_SECURITY 0x01 | |
178 | #define MS_SYSINF_SECURITY_NO_SUPPORT MS_SYSINF_SECURITY | |
179 | #define MS_SYSINF_SECURITY_SUPPORT 0 | |
180 | ||
181 | #define MS_SYSINF_RESERVED1 1 | |
182 | #define MS_SYSINF_RESERVED2 1 | |
183 | ||
184 | #define MS_SYSENT_TYPE_INVALID_BLOCK 0x01 | |
185 | #define MS_SYSENT_TYPE_CIS_IDI 0x0a /* CIS/IDI */ | |
186 | ||
187 | #define SIZE_OF_KIRO 1024 | |
188 | #define BYTE_MASK 0xff | |
189 | ||
190 | /* ms error code */ | |
191 | #define MS_STATUS_WRITE_PROTECT 0x0106 | |
192 | #define MS_STATUS_SUCCESS 0x0000 | |
193 | #define MS_ERROR_FLASH_READ 0x8003 | |
194 | #define MS_ERROR_FLASH_ERASE 0x8005 | |
195 | #define MS_LB_ERROR 0xfff0 | |
196 | #define MS_LB_BOOT_BLOCK 0xfff1 | |
197 | #define MS_LB_INITIAL_ERROR 0xfff2 | |
198 | #define MS_STATUS_SUCCESS_WITH_ECC 0xfff3 | |
199 | #define MS_LB_ACQUIRED_ERROR 0xfff4 | |
200 | #define MS_LB_NOT_USED_ERASED 0xfff5 | |
201 | #define MS_NOCARD_ERROR 0xfff8 | |
202 | #define MS_NO_MEMORY_ERROR 0xfff9 | |
203 | #define MS_STATUS_INT_ERROR 0xfffa | |
204 | #define MS_STATUS_ERROR 0xfffe | |
205 | #define MS_LB_NOT_USED 0xffff | |
206 | ||
207 | #define MS_REG_MNG_SYSFLG 0x04 /* system flag */ | |
208 | #define MS_REG_MNG_SYSFLG_USER MS_REG_MNG_SYSFLG /* user block */ | |
209 | ||
210 | #define MS_BOOT_BLOCK_ID 0x0001 | |
211 | #define MS_BOOT_BLOCK_FORMAT_VERSION 0x0100 | |
212 | #define MS_BOOT_BLOCK_DATA_ENTRIES 2 | |
213 | ||
214 | #define MS_NUMBER_OF_SYSTEM_ENTRY 4 | |
215 | #define MS_NUMBER_OF_BOOT_BLOCK 2 | |
216 | #define MS_BYTES_PER_PAGE 512 | |
217 | #define MS_LOGICAL_BLOCKS_PER_SEGMENT 496 | |
218 | #define MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT 494 | |
219 | ||
220 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT 0x200 /* 512 */ | |
221 | #define MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK 0x1ff | |
222 | ||
223 | /* overwrite area */ | |
224 | #define MS_REG_OVR_BKST 0x80 /* block status */ | |
225 | #define MS_REG_OVR_BKST_OK MS_REG_OVR_BKST /* OK */ | |
226 | #define MS_REG_OVR_BKST_NG 0x00 /* NG */ | |
227 | ||
228 | /* Status Register 1 */ | |
229 | #define MS_REG_ST1_DTER 0x20 /* error on data(corrected) */ | |
230 | #define MS_REG_ST1_EXER 0x08 /* error on extra(corrected) */ | |
231 | #define MS_REG_ST1_FGER 0x02 /* error on overwrite flag(corrected) */ | |
232 | ||
233 | /* MemoryStick Register */ | |
234 | /* Status Register 0 */ | |
235 | #define MS_REG_ST0_WP 0x01 /* write protected */ | |
236 | #define MS_REG_ST0_WP_ON MS_REG_ST0_WP | |
237 | ||
238 | #define MS_LIB_CTRL_RDONLY 0 | |
239 | #define MS_LIB_CTRL_WRPROTECT 1 | |
240 | ||
241 | /*dphy->log table */ | |
242 | #define ms_libconv_to_logical(pdx, PhyBlock) (((PhyBlock) >= (pdx)->MS_Lib.NumberOfPhyBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Phy2LogMap[PhyBlock]) | |
243 | #define ms_libconv_to_physical(pdx, LogBlock) (((LogBlock) >= (pdx)->MS_Lib.NumberOfLogBlock) ? MS_STATUS_ERROR : (pdx)->MS_Lib.Log2PhyMap[LogBlock]) | |
244 | ||
245 | #define ms_lib_ctrl_set(pdx, Flag) ((pdx)->MS_Lib.flags |= (1 << (Flag))) | |
246 | #define ms_lib_ctrl_reset(pdx, Flag) ((pdx)->MS_Lib.flags &= ~(1 << (Flag))) | |
247 | #define ms_lib_ctrl_check(pdx, Flag) ((pdx)->MS_Lib.flags & (1 << (Flag))) | |
248 | ||
249 | #define ms_lib_iswritable(pdx) ((ms_lib_ctrl_check((pdx), MS_LIB_CTRL_RDONLY) == 0) && (ms_lib_ctrl_check(pdx, MS_LIB_CTRL_WRPROTECT) == 0)) | |
250 | #define ms_lib_clear_pagemap(pdx) memset((pdx)->MS_Lib.pagemap, 0, sizeof((pdx)->MS_Lib.pagemap)) | |
251 | #define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0)) | |
252 | ||
41e568d1 | 253 | |
254 | struct SD_STATUS { | |
255 | u8 Insert:1; | |
256 | u8 Ready:1; | |
257 | u8 MediaChange:1; | |
258 | u8 IsMMC:1; | |
259 | u8 HiCapacity:1; | |
260 | u8 HiSpeed:1; | |
261 | u8 WtP:1; | |
262 | u8 Reserved:1; | |
263 | }; | |
264 | ||
265 | struct MS_STATUS { | |
266 | u8 Insert:1; | |
267 | u8 Ready:1; | |
268 | u8 MediaChange:1; | |
269 | u8 IsMSPro:1; | |
270 | u8 IsMSPHG:1; | |
271 | u8 Reserved1:1; | |
272 | u8 WtP:1; | |
273 | u8 Reserved2:1; | |
274 | }; | |
275 | ||
276 | struct SM_STATUS { | |
277 | u8 Insert:1; | |
278 | u8 Ready:1; | |
279 | u8 MediaChange:1; | |
280 | u8 Reserved:3; | |
281 | u8 WtP:1; | |
282 | u8 IsMS:1; | |
283 | }; | |
284 | ||
33842ced CYC |
285 | struct ms_bootblock_cis { |
286 | u8 bCistplDEVICE[6]; /* 0 */ | |
287 | u8 bCistplDEVICE0C[6]; /* 6 */ | |
288 | u8 bCistplJEDECC[4]; /* 12 */ | |
289 | u8 bCistplMANFID[6]; /* 16 */ | |
290 | u8 bCistplVER1[32]; /* 22 */ | |
291 | u8 bCistplFUNCID[4]; /* 54 */ | |
292 | u8 bCistplFUNCE0[4]; /* 58 */ | |
293 | u8 bCistplFUNCE1[5]; /* 62 */ | |
294 | u8 bCistplCONF[7]; /* 67 */ | |
295 | u8 bCistplCFTBLENT0[10];/* 74 */ | |
296 | u8 bCistplCFTBLENT1[8]; /* 84 */ | |
297 | u8 bCistplCFTBLENT2[12];/* 92 */ | |
298 | u8 bCistplCFTBLENT3[8]; /* 104 */ | |
299 | u8 bCistplCFTBLENT4[17];/* 112 */ | |
300 | u8 bCistplCFTBLENT5[8]; /* 129 */ | |
301 | u8 bCistplCFTBLENT6[17];/* 137 */ | |
302 | u8 bCistplCFTBLENT7[8]; /* 154 */ | |
303 | u8 bCistplNOLINK[3]; /* 162 */ | |
304 | } ; | |
305 | ||
306 | struct ms_bootblock_idi { | |
307 | #define MS_IDI_GENERAL_CONF 0x848A | |
308 | u16 wIDIgeneralConfiguration; /* 0 */ | |
309 | u16 wIDInumberOfCylinder; /* 1 */ | |
310 | u16 wIDIreserved0; /* 2 */ | |
311 | u16 wIDInumberOfHead; /* 3 */ | |
312 | u16 wIDIbytesPerTrack; /* 4 */ | |
313 | u16 wIDIbytesPerSector; /* 5 */ | |
314 | u16 wIDIsectorsPerTrack; /* 6 */ | |
315 | u16 wIDItotalSectors[2]; /* 7-8 high,low */ | |
316 | u16 wIDIreserved1[11]; /* 9-19 */ | |
317 | u16 wIDIbufferType; /* 20 */ | |
318 | u16 wIDIbufferSize; /* 21 */ | |
319 | u16 wIDIlongCmdECC; /* 22 */ | |
320 | u16 wIDIfirmVersion[4]; /* 23-26 */ | |
321 | u16 wIDImodelName[20]; /* 27-46 */ | |
322 | u16 wIDIreserved2; /* 47 */ | |
323 | u16 wIDIlongWordSupported; /* 48 */ | |
324 | u16 wIDIdmaSupported; /* 49 */ | |
325 | u16 wIDIreserved3; /* 50 */ | |
326 | u16 wIDIpioTiming; /* 51 */ | |
327 | u16 wIDIdmaTiming; /* 52 */ | |
328 | u16 wIDItransferParameter; /* 53 */ | |
329 | u16 wIDIformattedCylinder; /* 54 */ | |
330 | u16 wIDIformattedHead; /* 55 */ | |
331 | u16 wIDIformattedSectorsPerTrack;/* 56 */ | |
332 | u16 wIDIformattedTotalSectors[2];/* 57-58 */ | |
333 | u16 wIDImultiSector; /* 59 */ | |
334 | u16 wIDIlbaSectors[2]; /* 60-61 */ | |
335 | u16 wIDIsingleWordDMA; /* 62 */ | |
336 | u16 wIDImultiWordDMA; /* 63 */ | |
337 | u16 wIDIreserved4[192]; /* 64-255 */ | |
338 | }; | |
339 | ||
340 | struct ms_bootblock_sysent_rec { | |
341 | u32 dwStart; | |
342 | u32 dwSize; | |
343 | u8 bType; | |
344 | u8 bReserved[3]; | |
345 | }; | |
346 | ||
347 | struct ms_bootblock_sysent { | |
348 | struct ms_bootblock_sysent_rec entry[MS_NUMBER_OF_SYSTEM_ENTRY]; | |
349 | }; | |
350 | ||
351 | struct ms_bootblock_sysinf { | |
352 | u8 bMsClass; /* must be 1 */ | |
353 | u8 bCardType; /* see below */ | |
354 | u16 wBlockSize; /* n KB */ | |
355 | u16 wBlockNumber; /* number of physical block */ | |
356 | u16 wTotalBlockNumber; /* number of logical block */ | |
357 | u16 wPageSize; /* must be 0x200 */ | |
358 | u8 bExtraSize; /* 0x10 */ | |
359 | u8 bSecuritySupport; | |
360 | u8 bAssemblyDate[8]; | |
361 | u8 bFactoryArea[4]; | |
362 | u8 bAssemblyMakerCode; | |
363 | u8 bAssemblyMachineCode[3]; | |
364 | u16 wMemoryMakerCode; | |
365 | u16 wMemoryDeviceCode; | |
366 | u16 wMemorySize; | |
367 | u8 bReserved1; | |
368 | u8 bReserved2; | |
369 | u8 bVCC; | |
370 | u8 bVPP; | |
371 | u16 wControllerChipNumber; | |
372 | u16 wControllerFunction; /* New MS */ | |
373 | u8 bReserved3[9]; /* New MS */ | |
374 | u8 bParallelSupport; /* New MS */ | |
375 | u16 wFormatValue; /* New MS */ | |
376 | u8 bFormatType; | |
377 | u8 bUsage; | |
378 | u8 bDeviceType; | |
379 | u8 bReserved4[22]; | |
380 | u8 bFUValue3; | |
381 | u8 bFUValue4; | |
382 | u8 bReserved5[15]; | |
383 | }; | |
384 | ||
385 | struct ms_bootblock_header { | |
386 | u16 wBlockID; | |
387 | u16 wFormatVersion; | |
388 | u8 bReserved1[184]; | |
389 | u8 bNumberOfDataEntry; | |
390 | u8 bReserved2[179]; | |
391 | }; | |
392 | ||
393 | struct ms_bootblock_page0 { | |
394 | struct ms_bootblock_header header; | |
395 | struct ms_bootblock_sysent sysent; | |
396 | struct ms_bootblock_sysinf sysinf; | |
397 | }; | |
398 | ||
399 | struct ms_bootblock_cis_idi { | |
400 | union { | |
401 | struct ms_bootblock_cis cis; | |
402 | u8 dmy[256]; | |
403 | } cis; | |
404 | ||
405 | union { | |
406 | struct ms_bootblock_idi idi; | |
407 | u8 dmy[256]; | |
408 | } idi; | |
409 | ||
410 | }; | |
411 | ||
412 | /* ENE MS Lib struct */ | |
413 | struct ms_lib_type_extdat { | |
414 | u8 reserved; | |
415 | u8 intr; | |
416 | u8 status0; | |
417 | u8 status1; | |
418 | u8 ovrflg; | |
419 | u8 mngflg; | |
420 | u16 logadr; | |
421 | }; | |
422 | ||
423 | struct ms_lib_ctrl { | |
424 | u32 flags; | |
425 | u32 BytesPerSector; | |
426 | u32 NumberOfCylinder; | |
427 | u32 SectorsPerCylinder; | |
428 | u16 cardType; /* R/W, RO, Hybrid */ | |
429 | u16 blockSize; | |
430 | u16 PagesPerBlock; | |
431 | u16 NumberOfPhyBlock; | |
432 | u16 NumberOfLogBlock; | |
433 | u16 NumberOfSegment; | |
434 | u16 *Phy2LogMap; /* phy2log table */ | |
435 | u16 *Log2PhyMap; /* log2phy table */ | |
436 | u16 wrtblk; | |
437 | unsigned char *pagemap[(MS_MAX_PAGES_PER_BLOCK + (MS_LIB_BITS_PER_BYTE-1)) / MS_LIB_BITS_PER_BYTE]; | |
438 | unsigned char *blkpag; | |
439 | struct ms_lib_type_extdat *blkext; | |
440 | unsigned char copybuf[512]; | |
441 | }; | |
442 | ||
41e568d1 | 443 | |
444 | /* SD Block Length */ | |
445 | /* 2^9 = 512 Bytes, The HW maximum read/write data length */ | |
446 | #define SD_BLOCK_LEN 9 | |
447 | ||
448 | struct ene_ub6250_info { | |
449 | /* for 6250 code */ | |
450 | struct SD_STATUS SD_Status; | |
451 | struct MS_STATUS MS_Status; | |
452 | struct SM_STATUS SM_Status; | |
453 | ||
454 | /* ----- SD Control Data ---------------- */ | |
455 | /*SD_REGISTER SD_Regs; */ | |
456 | u16 SD_Block_Mult; | |
457 | u8 SD_READ_BL_LEN; | |
458 | u16 SD_C_SIZE; | |
459 | u8 SD_C_SIZE_MULT; | |
460 | ||
461 | /* SD/MMC New spec. */ | |
462 | u8 SD_SPEC_VER; | |
463 | u8 SD_CSD_VER; | |
464 | u8 SD20_HIGH_CAPACITY; | |
465 | u32 HC_C_SIZE; | |
466 | u8 MMC_SPEC_VER; | |
467 | u8 MMC_BusWidth; | |
468 | u8 MMC_HIGH_CAPACITY; | |
469 | ||
470 | /*----- MS Control Data ---------------- */ | |
471 | bool MS_SWWP; | |
472 | u32 MSP_TotalBlock; | |
33842ced | 473 | struct ms_lib_ctrl MS_Lib; |
41e568d1 | 474 | bool MS_IsRWPage; |
475 | u16 MS_Model; | |
476 | ||
477 | /*----- SM Control Data ---------------- */ | |
478 | u8 SM_DeviceID; | |
479 | u8 SM_CardID; | |
480 | ||
481 | unsigned char *testbuf; | |
482 | u8 BIN_FLAG; | |
483 | u32 bl_num; | |
484 | int SrbStatus; | |
485 | ||
486 | /*------Power Managerment ---------------*/ | |
487 | bool Power_IsResum; | |
488 | }; | |
489 | ||
490 | static int ene_sd_init(struct us_data *us); | |
33842ced | 491 | static int ene_ms_init(struct us_data *us); |
41e568d1 | 492 | static int ene_load_bincode(struct us_data *us, unsigned char flag); |
493 | ||
494 | static void ene_ub6250_info_destructor(void *extra) | |
495 | { | |
496 | if (!extra) | |
497 | return; | |
498 | } | |
499 | ||
500 | static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg) | |
501 | { | |
502 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
503 | struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *) us->iobuf; | |
504 | ||
505 | int result; | |
506 | unsigned int residue; | |
507 | unsigned int cswlen = 0, partial = 0; | |
508 | unsigned int transfer_length = bcb->DataTransferLength; | |
509 | ||
191648d0 | 510 | /* usb_stor_dbg(us, "transport --- ene_send_scsi_cmd\n"); */ |
41e568d1 | 511 | /* send cmd to out endpoint */ |
512 | result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, | |
513 | bcb, US_BULK_CB_WRAP_LEN, NULL); | |
514 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 515 | usb_stor_dbg(us, "send cmd to out endpoint fail ---\n"); |
41e568d1 | 516 | return USB_STOR_TRANSPORT_ERROR; |
517 | } | |
518 | ||
519 | if (buf) { | |
520 | unsigned int pipe = fDir; | |
521 | ||
522 | if (fDir == FDIR_READ) | |
523 | pipe = us->recv_bulk_pipe; | |
524 | else | |
525 | pipe = us->send_bulk_pipe; | |
526 | ||
527 | /* Bulk */ | |
528 | if (use_sg) { | |
529 | result = usb_stor_bulk_srb(us, pipe, us->srb); | |
530 | } else { | |
531 | result = usb_stor_bulk_transfer_sg(us, pipe, buf, | |
532 | transfer_length, 0, &partial); | |
533 | } | |
534 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 535 | usb_stor_dbg(us, "data transfer fail ---\n"); |
41e568d1 | 536 | return USB_STOR_TRANSPORT_ERROR; |
537 | } | |
538 | } | |
539 | ||
540 | /* Get CSW for device status */ | |
541 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs, | |
542 | US_BULK_CS_WRAP_LEN, &cswlen); | |
543 | ||
544 | if (result == USB_STOR_XFER_SHORT && cswlen == 0) { | |
191648d0 | 545 | usb_stor_dbg(us, "Received 0-length CSW; retrying...\n"); |
41e568d1 | 546 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
547 | bcs, US_BULK_CS_WRAP_LEN, &cswlen); | |
548 | } | |
549 | ||
550 | if (result == USB_STOR_XFER_STALLED) { | |
551 | /* get the status again */ | |
191648d0 | 552 | usb_stor_dbg(us, "Attempting to get CSW (2nd try)...\n"); |
41e568d1 | 553 | result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, |
554 | bcs, US_BULK_CS_WRAP_LEN, NULL); | |
555 | } | |
556 | ||
557 | if (result != USB_STOR_XFER_GOOD) | |
558 | return USB_STOR_TRANSPORT_ERROR; | |
559 | ||
560 | /* check bulk status */ | |
561 | residue = le32_to_cpu(bcs->Residue); | |
562 | ||
f0183a33 FB |
563 | /* |
564 | * try to compute the actual residue, based on how much data | |
565 | * was really transferred and what the device tells us | |
566 | */ | |
41e568d1 | 567 | if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) { |
568 | residue = min(residue, transfer_length); | |
569 | if (us->srb != NULL) | |
570 | scsi_set_resid(us->srb, max(scsi_get_resid(us->srb), | |
571 | (int)residue)); | |
572 | } | |
573 | ||
574 | if (bcs->Status != US_BULK_STAT_OK) | |
575 | return USB_STOR_TRANSPORT_ERROR; | |
576 | ||
577 | return USB_STOR_TRANSPORT_GOOD; | |
578 | } | |
579 | ||
580 | static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) | |
581 | { | |
582 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
583 | ||
584 | if (info->SD_Status.Insert && info->SD_Status.Ready) | |
585 | return USB_STOR_TRANSPORT_GOOD; | |
586 | else { | |
587 | ene_sd_init(us); | |
588 | return USB_STOR_TRANSPORT_GOOD; | |
589 | } | |
590 | ||
591 | return USB_STOR_TRANSPORT_GOOD; | |
592 | } | |
593 | ||
594 | static int sd_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) | |
595 | { | |
596 | unsigned char data_ptr[36] = { | |
597 | 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, | |
598 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, | |
599 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, | |
600 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 }; | |
601 | ||
602 | usb_stor_set_xfer_buf(data_ptr, 36, srb); | |
603 | return USB_STOR_TRANSPORT_GOOD; | |
604 | } | |
605 | ||
606 | static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) | |
607 | { | |
608 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
609 | unsigned char mediaNoWP[12] = { | |
610 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, | |
611 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
612 | unsigned char mediaWP[12] = { | |
613 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, | |
614 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
615 | ||
616 | if (info->SD_Status.WtP) | |
617 | usb_stor_set_xfer_buf(mediaWP, 12, srb); | |
618 | else | |
619 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); | |
620 | ||
621 | ||
622 | return USB_STOR_TRANSPORT_GOOD; | |
623 | } | |
624 | ||
625 | static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) | |
626 | { | |
36f3a14d FB |
627 | u32 bl_num; |
628 | u32 bl_len; | |
41e568d1 | 629 | unsigned int offset = 0; |
630 | unsigned char buf[8]; | |
631 | struct scatterlist *sg = NULL; | |
632 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
633 | ||
191648d0 | 634 | usb_stor_dbg(us, "sd_scsi_read_capacity\n"); |
41e568d1 | 635 | if (info->SD_Status.HiCapacity) { |
636 | bl_len = 0x200; | |
637 | if (info->SD_Status.IsMMC) | |
638 | bl_num = info->HC_C_SIZE-1; | |
639 | else | |
640 | bl_num = (info->HC_C_SIZE + 1) * 1024 - 1; | |
641 | } else { | |
36f3a14d | 642 | bl_len = 1 << (info->SD_READ_BL_LEN); |
41e568d1 | 643 | bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1) |
644 | * (1 << (info->SD_C_SIZE_MULT + 2)) - 1; | |
645 | } | |
646 | info->bl_num = bl_num; | |
191648d0 JP |
647 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
648 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
41e568d1 | 649 | |
650 | /*srb->request_bufflen = 8; */ | |
651 | buf[0] = (bl_num >> 24) & 0xff; | |
652 | buf[1] = (bl_num >> 16) & 0xff; | |
653 | buf[2] = (bl_num >> 8) & 0xff; | |
654 | buf[3] = (bl_num >> 0) & 0xff; | |
655 | buf[4] = (bl_len >> 24) & 0xff; | |
656 | buf[5] = (bl_len >> 16) & 0xff; | |
657 | buf[6] = (bl_len >> 8) & 0xff; | |
658 | buf[7] = (bl_len >> 0) & 0xff; | |
659 | ||
660 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); | |
661 | ||
662 | return USB_STOR_TRANSPORT_GOOD; | |
663 | } | |
664 | ||
665 | static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb) | |
666 | { | |
667 | int result; | |
668 | unsigned char *cdb = srb->cmnd; | |
669 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
670 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
671 | ||
672 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
673 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
674 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
675 | u32 bnByte = bn * 0x200; | |
676 | u32 blenByte = blen * 0x200; | |
677 | ||
678 | if (bn > info->bl_num) | |
679 | return USB_STOR_TRANSPORT_ERROR; | |
680 | ||
681 | result = ene_load_bincode(us, SD_RW_PATTERN); | |
682 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 683 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 684 | return USB_STOR_TRANSPORT_ERROR; |
685 | } | |
686 | ||
687 | if (info->SD_Status.HiCapacity) | |
688 | bnByte = bn; | |
689 | ||
690 | /* set up the command wrapper */ | |
691 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
692 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
693 | bcb->DataTransferLength = blenByte; | |
b8db6d64 | 694 | bcb->Flags = US_BULK_FLAG_IN; |
41e568d1 | 695 | bcb->CDB[0] = 0xF1; |
696 | bcb->CDB[5] = (unsigned char)(bnByte); | |
697 | bcb->CDB[4] = (unsigned char)(bnByte>>8); | |
698 | bcb->CDB[3] = (unsigned char)(bnByte>>16); | |
699 | bcb->CDB[2] = (unsigned char)(bnByte>>24); | |
700 | ||
701 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); | |
702 | return result; | |
703 | } | |
704 | ||
705 | static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb) | |
706 | { | |
707 | int result; | |
708 | unsigned char *cdb = srb->cmnd; | |
709 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
710 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
711 | ||
712 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
713 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
714 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
715 | u32 bnByte = bn * 0x200; | |
716 | u32 blenByte = blen * 0x200; | |
717 | ||
718 | if (bn > info->bl_num) | |
719 | return USB_STOR_TRANSPORT_ERROR; | |
720 | ||
721 | result = ene_load_bincode(us, SD_RW_PATTERN); | |
722 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 723 | usb_stor_dbg(us, "Load SD RW pattern Fail !!\n"); |
41e568d1 | 724 | return USB_STOR_TRANSPORT_ERROR; |
725 | } | |
726 | ||
727 | if (info->SD_Status.HiCapacity) | |
728 | bnByte = bn; | |
729 | ||
730 | /* set up the command wrapper */ | |
731 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
732 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
733 | bcb->DataTransferLength = blenByte; | |
734 | bcb->Flags = 0x00; | |
735 | bcb->CDB[0] = 0xF0; | |
736 | bcb->CDB[5] = (unsigned char)(bnByte); | |
737 | bcb->CDB[4] = (unsigned char)(bnByte>>8); | |
738 | bcb->CDB[3] = (unsigned char)(bnByte>>16); | |
739 | bcb->CDB[2] = (unsigned char)(bnByte>>24); | |
740 | ||
741 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); | |
742 | return result; | |
743 | } | |
744 | ||
33842ced CYC |
745 | /* |
746 | * ENE MS Card | |
747 | */ | |
748 | ||
749 | static int ms_lib_set_logicalpair(struct us_data *us, u16 logblk, u16 phyblk) | |
41e568d1 | 750 | { |
33842ced | 751 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
41e568d1 | 752 | |
33842ced CYC |
753 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || (phyblk >= info->MS_Lib.NumberOfPhyBlock)) |
754 | return (u32)-1; | |
41e568d1 | 755 | |
33842ced CYC |
756 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; |
757 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
758 | ||
759 | return 0; | |
41e568d1 | 760 | } |
761 | ||
33842ced | 762 | static int ms_lib_set_logicalblockmark(struct us_data *us, u16 phyblk, u16 mark) |
41e568d1 | 763 | { |
41e568d1 | 764 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
765 | ||
33842ced CYC |
766 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) |
767 | return (u32)-1; | |
41e568d1 | 768 | |
33842ced | 769 | info->MS_Lib.Phy2LogMap[phyblk] = mark; |
41e568d1 | 770 | |
33842ced CYC |
771 | return 0; |
772 | } | |
41e568d1 | 773 | |
33842ced CYC |
774 | static int ms_lib_set_initialerrorblock(struct us_data *us, u16 phyblk) |
775 | { | |
776 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_INITIAL_ERROR); | |
777 | } | |
41e568d1 | 778 | |
33842ced CYC |
779 | static int ms_lib_set_bootblockmark(struct us_data *us, u16 phyblk) |
780 | { | |
781 | return ms_lib_set_logicalblockmark(us, phyblk, MS_LB_BOOT_BLOCK); | |
41e568d1 | 782 | } |
783 | ||
33842ced | 784 | static int ms_lib_free_logicalmap(struct us_data *us) |
41e568d1 | 785 | { |
41e568d1 | 786 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
787 | ||
33842ced CYC |
788 | kfree(info->MS_Lib.Phy2LogMap); |
789 | info->MS_Lib.Phy2LogMap = NULL; | |
41e568d1 | 790 | |
33842ced CYC |
791 | kfree(info->MS_Lib.Log2PhyMap); |
792 | info->MS_Lib.Log2PhyMap = NULL; | |
41e568d1 | 793 | |
33842ced CYC |
794 | return 0; |
795 | } | |
41e568d1 | 796 | |
36f3a14d | 797 | static int ms_lib_alloc_logicalmap(struct us_data *us) |
33842ced CYC |
798 | { |
799 | u32 i; | |
800 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 801 | |
33842ced CYC |
802 | info->MS_Lib.Phy2LogMap = kmalloc(info->MS_Lib.NumberOfPhyBlock * sizeof(u16), GFP_KERNEL); |
803 | info->MS_Lib.Log2PhyMap = kmalloc(info->MS_Lib.NumberOfLogBlock * sizeof(u16), GFP_KERNEL); | |
804 | ||
805 | if ((info->MS_Lib.Phy2LogMap == NULL) || (info->MS_Lib.Log2PhyMap == NULL)) { | |
806 | ms_lib_free_logicalmap(us); | |
807 | return (u32)-1; | |
41e568d1 | 808 | } |
809 | ||
33842ced CYC |
810 | for (i = 0; i < info->MS_Lib.NumberOfPhyBlock; i++) |
811 | info->MS_Lib.Phy2LogMap[i] = MS_LB_NOT_USED; | |
812 | ||
813 | for (i = 0; i < info->MS_Lib.NumberOfLogBlock; i++) | |
814 | info->MS_Lib.Log2PhyMap[i] = MS_LB_NOT_USED; | |
815 | ||
816 | return 0; | |
41e568d1 | 817 | } |
818 | ||
33842ced | 819 | static void ms_lib_clear_writebuf(struct us_data *us) |
41e568d1 | 820 | { |
33842ced | 821 | int i; |
41e568d1 | 822 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
823 | ||
33842ced CYC |
824 | info->MS_Lib.wrtblk = (u16)-1; |
825 | ms_lib_clear_pagemap(info); | |
826 | ||
827 | if (info->MS_Lib.blkpag) | |
828 | memset(info->MS_Lib.blkpag, 0xff, info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector); | |
829 | ||
830 | if (info->MS_Lib.blkext) { | |
831 | for (i = 0; i < info->MS_Lib.PagesPerBlock; i++) { | |
832 | info->MS_Lib.blkext[i].status1 = MS_REG_ST1_DEFAULT; | |
833 | info->MS_Lib.blkext[i].ovrflg = MS_REG_OVR_DEFAULT; | |
834 | info->MS_Lib.blkext[i].mngflg = MS_REG_MNG_DEFAULT; | |
835 | info->MS_Lib.blkext[i].logadr = MS_LB_NOT_USED; | |
836 | } | |
41e568d1 | 837 | } |
33842ced | 838 | } |
41e568d1 | 839 | |
33842ced CYC |
840 | static int ms_count_freeblock(struct us_data *us, u16 PhyBlock) |
841 | { | |
842 | u32 Ende, Count; | |
843 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 844 | |
33842ced CYC |
845 | Ende = PhyBlock + MS_PHYSICAL_BLOCKS_PER_SEGMENT; |
846 | for (Count = 0; PhyBlock < Ende; PhyBlock++) { | |
847 | switch (info->MS_Lib.Phy2LogMap[PhyBlock]) { | |
848 | case MS_LB_NOT_USED: | |
849 | case MS_LB_NOT_USED_ERASED: | |
850 | Count++; | |
851 | default: | |
852 | break; | |
853 | } | |
41e568d1 | 854 | } |
855 | ||
33842ced CYC |
856 | return Count; |
857 | } | |
858 | ||
859 | static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, | |
860 | u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat) | |
861 | { | |
862 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
863 | int result; | |
864 | u8 ExtBuf[4]; | |
865 | u32 bn = PhyBlockAddr * 0x20 + PageNum; | |
866 | ||
33842ced CYC |
867 | result = ene_load_bincode(us, MS_RW_PATTERN); |
868 | if (result != USB_STOR_XFER_GOOD) | |
41e568d1 | 869 | return USB_STOR_TRANSPORT_ERROR; |
41e568d1 | 870 | |
33842ced | 871 | /* Read Page Data */ |
41e568d1 | 872 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
873 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
874 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 875 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced | 876 | bcb->CDB[0] = 0xF1; |
41e568d1 | 877 | |
33842ced | 878 | bcb->CDB[1] = 0x02; /* in init.c ENE_MSInit() is 0x01 */ |
41e568d1 | 879 | |
33842ced CYC |
880 | bcb->CDB[5] = (unsigned char)(bn); |
881 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
882 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
883 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
41e568d1 | 884 | |
33842ced CYC |
885 | result = ene_send_scsi_cmd(us, FDIR_READ, PageBuf, 0); |
886 | if (result != USB_STOR_XFER_GOOD) | |
887 | return USB_STOR_TRANSPORT_ERROR; | |
41e568d1 | 888 | |
41e568d1 | 889 | |
33842ced CYC |
890 | /* Read Extra Data */ |
891 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
892 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
893 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 894 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
895 | bcb->CDB[0] = 0xF1; |
896 | bcb->CDB[1] = 0x03; | |
897 | ||
898 | bcb->CDB[5] = (unsigned char)(PageNum); | |
899 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); | |
900 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); | |
901 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); | |
902 | bcb->CDB[6] = 0x01; | |
903 | ||
904 | result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); | |
41e568d1 | 905 | if (result != USB_STOR_XFER_GOOD) |
906 | return USB_STOR_TRANSPORT_ERROR; | |
907 | ||
33842ced CYC |
908 | ExtraDat->reserved = 0; |
909 | ExtraDat->intr = 0x80; /* Not yet,fireware support */ | |
910 | ExtraDat->status0 = 0x10; /* Not yet,fireware support */ | |
41e568d1 | 911 | |
33842ced CYC |
912 | ExtraDat->status1 = 0x00; /* Not yet,fireware support */ |
913 | ExtraDat->ovrflg = ExtBuf[0]; | |
914 | ExtraDat->mngflg = ExtBuf[1]; | |
915 | ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); | |
916 | ||
917 | return USB_STOR_TRANSPORT_GOOD; | |
41e568d1 | 918 | } |
919 | ||
33842ced | 920 | static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageData) |
41e568d1 | 921 | { |
33842ced CYC |
922 | struct ms_bootblock_sysent *SysEntry; |
923 | struct ms_bootblock_sysinf *SysInfo; | |
924 | u32 i, result; | |
925 | u8 PageNumber; | |
926 | u8 *PageBuffer; | |
927 | struct ms_lib_type_extdat ExtraData; | |
928 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
41e568d1 | 929 | |
33842ced CYC |
930 | PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); |
931 | if (PageBuffer == NULL) | |
932 | return (u32)-1; | |
933 | ||
934 | result = (u32)-1; | |
935 | ||
936 | SysInfo = &(((struct ms_bootblock_page0 *)PageData)->sysinf); | |
937 | ||
938 | if ((SysInfo->bMsClass != MS_SYSINF_MSCLASS_TYPE_1) || | |
939 | (be16_to_cpu(SysInfo->wPageSize) != MS_SYSINF_PAGE_SIZE) || | |
940 | ((SysInfo->bSecuritySupport & MS_SYSINF_SECURITY) == MS_SYSINF_SECURITY_SUPPORT) || | |
941 | (SysInfo->bReserved1 != MS_SYSINF_RESERVED1) || | |
942 | (SysInfo->bReserved2 != MS_SYSINF_RESERVED2) || | |
943 | (SysInfo->bFormatType != MS_SYSINF_FORMAT_FAT) || | |
944 | (SysInfo->bUsage != MS_SYSINF_USAGE_GENERAL)) | |
945 | goto exit; | |
946 | /* */ | |
947 | switch (info->MS_Lib.cardType = SysInfo->bCardType) { | |
948 | case MS_SYSINF_CARDTYPE_RDONLY: | |
949 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); | |
950 | break; | |
951 | case MS_SYSINF_CARDTYPE_RDWR: | |
952 | ms_lib_ctrl_reset(info, MS_LIB_CTRL_RDONLY); | |
41e568d1 | 953 | break; |
33842ced CYC |
954 | case MS_SYSINF_CARDTYPE_HYBRID: |
955 | default: | |
956 | goto exit; | |
41e568d1 | 957 | } |
33842ced CYC |
958 | |
959 | info->MS_Lib.blockSize = be16_to_cpu(SysInfo->wBlockSize); | |
960 | info->MS_Lib.NumberOfPhyBlock = be16_to_cpu(SysInfo->wBlockNumber); | |
961 | info->MS_Lib.NumberOfLogBlock = be16_to_cpu(SysInfo->wTotalBlockNumber)-2; | |
962 | info->MS_Lib.PagesPerBlock = info->MS_Lib.blockSize * SIZE_OF_KIRO / MS_BYTES_PER_PAGE; | |
963 | info->MS_Lib.NumberOfSegment = info->MS_Lib.NumberOfPhyBlock / MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
964 | info->MS_Model = be16_to_cpu(SysInfo->wMemorySize); | |
965 | ||
966 | /*Allocate to all number of logicalblock and physicalblock */ | |
967 | if (ms_lib_alloc_logicalmap(us)) | |
968 | goto exit; | |
969 | ||
970 | /* Mark the book block */ | |
971 | ms_lib_set_bootblockmark(us, PhyBlock); | |
972 | ||
973 | SysEntry = &(((struct ms_bootblock_page0 *)PageData)->sysent); | |
974 | ||
975 | for (i = 0; i < MS_NUMBER_OF_SYSTEM_ENTRY; i++) { | |
976 | u32 EntryOffset, EntrySize; | |
977 | ||
978 | EntryOffset = be32_to_cpu(SysEntry->entry[i].dwStart); | |
979 | ||
980 | if (EntryOffset == 0xffffff) | |
981 | continue; | |
982 | EntrySize = be32_to_cpu(SysEntry->entry[i].dwSize); | |
983 | ||
984 | if (EntrySize == 0) | |
985 | continue; | |
986 | ||
987 | if (EntryOffset + MS_BYTES_PER_PAGE + EntrySize > info->MS_Lib.blockSize * (u32)SIZE_OF_KIRO) | |
988 | continue; | |
989 | ||
990 | if (i == 0) { | |
991 | u8 PrevPageNumber = 0; | |
992 | u16 phyblk; | |
993 | ||
994 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_INVALID_BLOCK) | |
995 | goto exit; | |
996 | ||
997 | while (EntrySize > 0) { | |
998 | ||
999 | PageNumber = (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1); | |
1000 | if (PageNumber != PrevPageNumber) { | |
1001 | switch (ms_read_readpage(us, PhyBlock, PageNumber, (u32 *)PageBuffer, &ExtraData)) { | |
1002 | case MS_STATUS_SUCCESS: | |
1003 | break; | |
1004 | case MS_STATUS_WRITE_PROTECT: | |
1005 | case MS_ERROR_FLASH_READ: | |
1006 | case MS_STATUS_ERROR: | |
1007 | default: | |
1008 | goto exit; | |
1009 | } | |
1010 | ||
1011 | PrevPageNumber = PageNumber; | |
1012 | } | |
1013 | ||
1014 | phyblk = be16_to_cpu(*(u16 *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE))); | |
1015 | if (phyblk < 0x0fff) | |
1016 | ms_lib_set_initialerrorblock(us, phyblk); | |
1017 | ||
1018 | EntryOffset += 2; | |
1019 | EntrySize -= 2; | |
1020 | } | |
1021 | } else if (i == 1) { /* CIS/IDI */ | |
1022 | struct ms_bootblock_idi *idi; | |
1023 | ||
1024 | if (SysEntry->entry[i].bType != MS_SYSENT_TYPE_CIS_IDI) | |
1025 | goto exit; | |
1026 | ||
1027 | switch (ms_read_readpage(us, PhyBlock, (u8)(EntryOffset / MS_BYTES_PER_PAGE + 1), (u32 *)PageBuffer, &ExtraData)) { | |
1028 | case MS_STATUS_SUCCESS: | |
1029 | break; | |
1030 | case MS_STATUS_WRITE_PROTECT: | |
1031 | case MS_ERROR_FLASH_READ: | |
1032 | case MS_STATUS_ERROR: | |
1033 | default: | |
1034 | goto exit; | |
1035 | } | |
1036 | ||
1037 | idi = &((struct ms_bootblock_cis_idi *)(PageBuffer + (EntryOffset % MS_BYTES_PER_PAGE)))->idi.idi; | |
1038 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | |
1039 | goto exit; | |
1040 | ||
1041 | info->MS_Lib.BytesPerSector = le16_to_cpu(idi->wIDIbytesPerSector); | |
1042 | if (info->MS_Lib.BytesPerSector != MS_BYTES_PER_PAGE) | |
1043 | goto exit; | |
1044 | } | |
1045 | } /* End for .. */ | |
1046 | ||
1047 | result = 0; | |
1048 | ||
1049 | exit: | |
1050 | if (result) | |
1051 | ms_lib_free_logicalmap(us); | |
1052 | ||
1053 | kfree(PageBuffer); | |
1054 | ||
1055 | result = 0; | |
41e568d1 | 1056 | return result; |
1057 | } | |
1058 | ||
33842ced | 1059 | static void ms_lib_free_writebuf(struct us_data *us) |
41e568d1 | 1060 | { |
33842ced CYC |
1061 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; |
1062 | info->MS_Lib.wrtblk = (u16)-1; /* set to -1 */ | |
41e568d1 | 1063 | |
33842ced | 1064 | /* memset((fdoExt)->MS_Lib.pagemap, 0, sizeof((fdoExt)->MS_Lib.pagemap)) */ |
41e568d1 | 1065 | |
33842ced CYC |
1066 | ms_lib_clear_pagemap(info); /* (pdx)->MS_Lib.pagemap memset 0 in ms.h */ |
1067 | ||
1068 | if (info->MS_Lib.blkpag) { | |
e6533e87 | 1069 | kfree(info->MS_Lib.blkpag); /* Arnold test ... */ |
33842ced CYC |
1070 | info->MS_Lib.blkpag = NULL; |
1071 | } | |
1072 | ||
1073 | if (info->MS_Lib.blkext) { | |
e6533e87 | 1074 | kfree(info->MS_Lib.blkext); /* Arnold test ... */ |
33842ced CYC |
1075 | info->MS_Lib.blkext = NULL; |
1076 | } | |
1077 | } | |
1078 | ||
1079 | ||
1080 | static void ms_lib_free_allocatedarea(struct us_data *us) | |
1081 | { | |
1082 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1083 | ||
1084 | ms_lib_free_writebuf(us); /* Free MS_Lib.pagemap */ | |
1085 | ms_lib_free_logicalmap(us); /* kfree MS_Lib.Phy2LogMap and MS_Lib.Log2PhyMap */ | |
1086 | ||
1087 | /* set struct us point flag to 0 */ | |
1088 | info->MS_Lib.flags = 0; | |
1089 | info->MS_Lib.BytesPerSector = 0; | |
1090 | info->MS_Lib.SectorsPerCylinder = 0; | |
1091 | ||
1092 | info->MS_Lib.cardType = 0; | |
1093 | info->MS_Lib.blockSize = 0; | |
1094 | info->MS_Lib.PagesPerBlock = 0; | |
1095 | ||
1096 | info->MS_Lib.NumberOfPhyBlock = 0; | |
1097 | info->MS_Lib.NumberOfLogBlock = 0; | |
1098 | } | |
1099 | ||
1100 | ||
1101 | static int ms_lib_alloc_writebuf(struct us_data *us) | |
1102 | { | |
1103 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1104 | ||
1105 | info->MS_Lib.wrtblk = (u16)-1; | |
1106 | ||
1107 | info->MS_Lib.blkpag = kmalloc(info->MS_Lib.PagesPerBlock * info->MS_Lib.BytesPerSector, GFP_KERNEL); | |
1108 | info->MS_Lib.blkext = kmalloc(info->MS_Lib.PagesPerBlock * sizeof(struct ms_lib_type_extdat), GFP_KERNEL); | |
1109 | ||
1110 | if ((info->MS_Lib.blkpag == NULL) || (info->MS_Lib.blkext == NULL)) { | |
1111 | ms_lib_free_writebuf(us); | |
1112 | return (u32)-1; | |
1113 | } | |
1114 | ||
1115 | ms_lib_clear_writebuf(us); | |
1116 | ||
1117 | return 0; | |
1118 | } | |
1119 | ||
1120 | static int ms_lib_force_setlogical_pair(struct us_data *us, u16 logblk, u16 phyblk) | |
1121 | { | |
1122 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1123 | ||
1124 | if (logblk == MS_LB_NOT_USED) | |
1125 | return 0; | |
1126 | ||
1127 | if ((logblk >= info->MS_Lib.NumberOfLogBlock) || | |
1128 | (phyblk >= info->MS_Lib.NumberOfPhyBlock)) | |
1129 | return (u32)-1; | |
1130 | ||
1131 | info->MS_Lib.Phy2LogMap[phyblk] = logblk; | |
1132 | info->MS_Lib.Log2PhyMap[logblk] = phyblk; | |
1133 | ||
1134 | return 0; | |
1135 | } | |
1136 | ||
1137 | static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy, | |
1138 | u16 PhyBlockAddr, u8 PageNum, unsigned char *buf, u16 len) | |
1139 | { | |
1140 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1141 | int result; | |
1142 | ||
33842ced CYC |
1143 | result = ene_load_bincode(us, MS_RW_PATTERN); |
1144 | if (result != USB_STOR_XFER_GOOD) | |
1145 | return USB_STOR_TRANSPORT_ERROR; | |
1146 | ||
1147 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1148 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1149 | bcb->DataTransferLength = 0x200*len; | |
1150 | bcb->Flags = 0x00; | |
1151 | bcb->CDB[0] = 0xF0; | |
1152 | bcb->CDB[1] = 0x08; | |
1153 | bcb->CDB[4] = (unsigned char)(oldphy); | |
1154 | bcb->CDB[3] = (unsigned char)(oldphy>>8); | |
1155 | bcb->CDB[2] = 0; /* (BYTE)(oldphy>>16) */ | |
1156 | bcb->CDB[7] = (unsigned char)(newphy); | |
1157 | bcb->CDB[6] = (unsigned char)(newphy>>8); | |
1158 | bcb->CDB[5] = 0; /* (BYTE)(newphy>>16) */ | |
1159 | bcb->CDB[9] = (unsigned char)(PhyBlockAddr); | |
1160 | bcb->CDB[8] = (unsigned char)(PhyBlockAddr>>8); | |
1161 | bcb->CDB[10] = PageNum; | |
1162 | ||
1163 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
1164 | if (result != USB_STOR_XFER_GOOD) | |
1165 | return USB_STOR_TRANSPORT_ERROR; | |
1166 | ||
1167 | return USB_STOR_TRANSPORT_GOOD; | |
1168 | } | |
1169 | ||
1170 | static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr) | |
1171 | { | |
1172 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1173 | int result; | |
1174 | u32 bn = PhyBlockAddr; | |
1175 | ||
33842ced CYC |
1176 | result = ene_load_bincode(us, MS_RW_PATTERN); |
1177 | if (result != USB_STOR_XFER_GOOD) | |
1178 | return USB_STOR_TRANSPORT_ERROR; | |
1179 | ||
1180 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1181 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1182 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 1183 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1184 | bcb->CDB[0] = 0xF2; |
1185 | bcb->CDB[1] = 0x06; | |
1186 | bcb->CDB[4] = (unsigned char)(bn); | |
1187 | bcb->CDB[3] = (unsigned char)(bn>>8); | |
1188 | bcb->CDB[2] = (unsigned char)(bn>>16); | |
1189 | ||
1190 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
1191 | if (result != USB_STOR_XFER_GOOD) | |
1192 | return USB_STOR_TRANSPORT_ERROR; | |
1193 | ||
1194 | return USB_STOR_TRANSPORT_GOOD; | |
1195 | } | |
1196 | ||
1197 | static int ms_lib_check_disableblock(struct us_data *us, u16 PhyBlock) | |
1198 | { | |
1199 | unsigned char *PageBuf = NULL; | |
1200 | u16 result = MS_STATUS_SUCCESS; | |
1201 | u16 blk, index = 0; | |
1202 | struct ms_lib_type_extdat extdat; | |
1203 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1204 | ||
1205 | PageBuf = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1206 | if (PageBuf == NULL) { | |
1207 | result = MS_NO_MEMORY_ERROR; | |
1208 | goto exit; | |
1209 | } | |
1210 | ||
1211 | ms_read_readpage(us, PhyBlock, 1, (u32 *)PageBuf, &extdat); | |
1212 | do { | |
1213 | blk = be16_to_cpu(PageBuf[index]); | |
1214 | if (blk == MS_LB_NOT_USED) | |
1215 | break; | |
1216 | if (blk == info->MS_Lib.Log2PhyMap[0]) { | |
1217 | result = MS_ERROR_FLASH_READ; | |
1218 | break; | |
1219 | } | |
1220 | index++; | |
1221 | } while (1); | |
1222 | ||
1223 | exit: | |
1224 | kfree(PageBuf); | |
1225 | return result; | |
1226 | } | |
1227 | ||
1228 | static int ms_lib_setacquired_errorblock(struct us_data *us, u16 phyblk) | |
1229 | { | |
1230 | u16 log; | |
1231 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1232 | ||
1233 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1234 | return (u32)-1; | |
1235 | ||
1236 | log = info->MS_Lib.Phy2LogMap[phyblk]; | |
1237 | ||
1238 | if (log < info->MS_Lib.NumberOfLogBlock) | |
1239 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; | |
1240 | ||
1241 | if (info->MS_Lib.Phy2LogMap[phyblk] != MS_LB_INITIAL_ERROR) | |
1242 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_ACQUIRED_ERROR; | |
1243 | ||
1244 | return 0; | |
1245 | } | |
1246 | ||
1247 | static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr, | |
1248 | u8 PageNum, u8 OverwriteFlag) | |
1249 | { | |
1250 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1251 | int result; | |
1252 | ||
33842ced CYC |
1253 | result = ene_load_bincode(us, MS_RW_PATTERN); |
1254 | if (result != USB_STOR_XFER_GOOD) | |
1255 | return USB_STOR_TRANSPORT_ERROR; | |
1256 | ||
1257 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1258 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1259 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 1260 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1261 | bcb->CDB[0] = 0xF2; |
1262 | bcb->CDB[1] = 0x05; | |
1263 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1264 | bcb->CDB[4] = (unsigned char)(PhyBlockAddr); | |
1265 | bcb->CDB[3] = (unsigned char)(PhyBlockAddr>>8); | |
1266 | bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); | |
1267 | bcb->CDB[6] = OverwriteFlag; | |
1268 | bcb->CDB[7] = 0xFF; | |
1269 | bcb->CDB[8] = 0xFF; | |
1270 | bcb->CDB[9] = 0xFF; | |
1271 | ||
1272 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
1273 | if (result != USB_STOR_XFER_GOOD) | |
1274 | return USB_STOR_TRANSPORT_ERROR; | |
1275 | ||
1276 | return USB_STOR_TRANSPORT_GOOD; | |
1277 | } | |
1278 | ||
1279 | static int ms_lib_error_phyblock(struct us_data *us, u16 phyblk) | |
1280 | { | |
1281 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1282 | ||
1283 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1284 | return MS_STATUS_ERROR; | |
1285 | ||
1286 | ms_lib_setacquired_errorblock(us, phyblk); | |
1287 | ||
1288 | if (ms_lib_iswritable(info)) | |
1289 | return ms_lib_overwrite_extra(us, phyblk, 0, (u8)(~MS_REG_OVR_BKST & BYTE_MASK)); | |
1290 | ||
1291 | return MS_STATUS_SUCCESS; | |
1292 | } | |
1293 | ||
1294 | static int ms_lib_erase_phyblock(struct us_data *us, u16 phyblk) | |
1295 | { | |
1296 | u16 log; | |
1297 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1298 | ||
1299 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1300 | return MS_STATUS_ERROR; | |
1301 | ||
1302 | log = info->MS_Lib.Phy2LogMap[phyblk]; | |
1303 | ||
1304 | if (log < info->MS_Lib.NumberOfLogBlock) | |
1305 | info->MS_Lib.Log2PhyMap[log] = MS_LB_NOT_USED; | |
1306 | ||
1307 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED; | |
1308 | ||
1309 | if (ms_lib_iswritable(info)) { | |
1310 | switch (ms_read_eraseblock(us, phyblk)) { | |
1311 | case MS_STATUS_SUCCESS: | |
1312 | info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED; | |
1313 | return MS_STATUS_SUCCESS; | |
1314 | case MS_ERROR_FLASH_ERASE: | |
1315 | case MS_STATUS_INT_ERROR: | |
1316 | ms_lib_error_phyblock(us, phyblk); | |
1317 | return MS_ERROR_FLASH_ERASE; | |
1318 | case MS_STATUS_ERROR: | |
1319 | default: | |
1320 | ms_lib_ctrl_set(info, MS_LIB_CTRL_RDONLY); /* MS_LibCtrlSet will used by ENE_MSInit ,need check, and why us to info*/ | |
1321 | ms_lib_setacquired_errorblock(us, phyblk); | |
1322 | return MS_STATUS_ERROR; | |
1323 | } | |
1324 | } | |
1325 | ||
1326 | ms_lib_setacquired_errorblock(us, phyblk); | |
1327 | ||
1328 | return MS_STATUS_SUCCESS; | |
1329 | } | |
1330 | ||
1331 | static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, | |
1332 | u8 PageNum, struct ms_lib_type_extdat *ExtraDat) | |
1333 | { | |
1334 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1335 | int result; | |
1336 | u8 ExtBuf[4]; | |
1337 | ||
33842ced CYC |
1338 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
1339 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1340 | bcb->DataTransferLength = 0x4; | |
b8db6d64 | 1341 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1342 | bcb->CDB[0] = 0xF1; |
1343 | bcb->CDB[1] = 0x03; | |
1344 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1345 | bcb->CDB[4] = (unsigned char)(PhyBlock); | |
1346 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); | |
1347 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); | |
1348 | bcb->CDB[6] = 0x01; | |
1349 | ||
1350 | result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); | |
1351 | if (result != USB_STOR_XFER_GOOD) | |
1352 | return USB_STOR_TRANSPORT_ERROR; | |
1353 | ||
1354 | ExtraDat->reserved = 0; | |
1355 | ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */ | |
1356 | ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */ | |
1357 | ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */ | |
1358 | ExtraDat->ovrflg = ExtBuf[0]; | |
1359 | ExtraDat->mngflg = ExtBuf[1]; | |
1360 | ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); | |
1361 | ||
1362 | return USB_STOR_TRANSPORT_GOOD; | |
1363 | } | |
1364 | ||
1365 | static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk) | |
1366 | { | |
1367 | u16 Newblk; | |
1368 | u16 blk; | |
1369 | struct ms_lib_type_extdat extdat; /* need check */ | |
1370 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1371 | ||
1372 | ||
1373 | if (phyblk >= info->MS_Lib.NumberOfPhyBlock) | |
1374 | return MS_LB_ERROR; | |
1375 | ||
1376 | for (blk = phyblk + 1; blk != phyblk; blk++) { | |
1377 | if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0) | |
1378 | blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1379 | ||
1380 | Newblk = info->MS_Lib.Phy2LogMap[blk]; | |
1381 | if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) { | |
1382 | return blk; | |
1383 | } else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) { | |
1384 | switch (ms_lib_read_extra(us, blk, 0, &extdat)) { | |
1385 | case MS_STATUS_SUCCESS: | |
1386 | case MS_STATUS_SUCCESS_WITH_ECC: | |
1387 | break; | |
1388 | case MS_NOCARD_ERROR: | |
1389 | return MS_NOCARD_ERROR; | |
1390 | case MS_STATUS_INT_ERROR: | |
1391 | return MS_LB_ERROR; | |
1392 | case MS_ERROR_FLASH_READ: | |
1393 | default: | |
1394 | ms_lib_setacquired_errorblock(us, blk); | |
1395 | continue; | |
1396 | } /* End switch */ | |
1397 | ||
1398 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { | |
1399 | ms_lib_setacquired_errorblock(us, blk); | |
1400 | continue; | |
1401 | } | |
1402 | ||
1403 | switch (ms_lib_erase_phyblock(us, blk)) { | |
1404 | case MS_STATUS_SUCCESS: | |
1405 | return blk; | |
1406 | case MS_STATUS_ERROR: | |
1407 | return MS_LB_ERROR; | |
1408 | case MS_ERROR_FLASH_ERASE: | |
1409 | default: | |
1410 | ms_lib_error_phyblock(us, blk); | |
1411 | break; | |
1412 | } | |
1413 | } | |
1414 | } /* End for */ | |
1415 | ||
1416 | return MS_LB_ERROR; | |
1417 | } | |
1418 | static int ms_libsearch_block_from_logical(struct us_data *us, u16 logblk) | |
1419 | { | |
1420 | u16 phyblk; | |
1421 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1422 | ||
1423 | phyblk = ms_libconv_to_physical(info, logblk); | |
1424 | if (phyblk >= MS_LB_ERROR) { | |
1425 | if (logblk >= info->MS_Lib.NumberOfLogBlock) | |
1426 | return MS_LB_ERROR; | |
1427 | ||
1428 | phyblk = (logblk + MS_NUMBER_OF_BOOT_BLOCK) / MS_LOGICAL_BLOCKS_PER_SEGMENT; | |
1429 | phyblk *= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1430 | phyblk += MS_PHYSICAL_BLOCKS_PER_SEGMENT - 1; | |
1431 | } | |
1432 | ||
1433 | return ms_libsearch_block_from_physical(us, phyblk); | |
1434 | } | |
1435 | ||
1436 | static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) | |
1437 | { | |
1438 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
1439 | ||
1440 | /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */ | |
1441 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
1442 | return USB_STOR_TRANSPORT_GOOD; | |
1443 | } else { | |
1444 | ene_ms_init(us); | |
1445 | return USB_STOR_TRANSPORT_GOOD; | |
1446 | } | |
1447 | ||
1448 | return USB_STOR_TRANSPORT_GOOD; | |
1449 | } | |
1450 | ||
1451 | static int ms_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) | |
1452 | { | |
1453 | /* pr_info("MS_SCSI_Inquiry\n"); */ | |
1454 | unsigned char data_ptr[36] = { | |
1455 | 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, | |
1456 | 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, | |
1457 | 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, | |
1458 | 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30}; | |
1459 | ||
1460 | usb_stor_set_xfer_buf(data_ptr, 36, srb); | |
1461 | return USB_STOR_TRANSPORT_GOOD; | |
1462 | } | |
1463 | ||
1464 | static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) | |
1465 | { | |
1466 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1467 | unsigned char mediaNoWP[12] = { | |
1468 | 0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, | |
1469 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
1470 | unsigned char mediaWP[12] = { | |
1471 | 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, | |
1472 | 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; | |
1473 | ||
1474 | if (info->MS_Status.WtP) | |
1475 | usb_stor_set_xfer_buf(mediaWP, 12, srb); | |
1476 | else | |
1477 | usb_stor_set_xfer_buf(mediaNoWP, 12, srb); | |
1478 | ||
1479 | return USB_STOR_TRANSPORT_GOOD; | |
1480 | } | |
1481 | ||
1482 | static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) | |
1483 | { | |
1484 | u32 bl_num; | |
1485 | u16 bl_len; | |
1486 | unsigned int offset = 0; | |
1487 | unsigned char buf[8]; | |
1488 | struct scatterlist *sg = NULL; | |
1489 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1490 | ||
191648d0 | 1491 | usb_stor_dbg(us, "ms_scsi_read_capacity\n"); |
33842ced CYC |
1492 | bl_len = 0x200; |
1493 | if (info->MS_Status.IsMSPro) | |
1494 | bl_num = info->MSP_TotalBlock - 1; | |
1495 | else | |
1496 | bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1; | |
1497 | ||
1498 | info->bl_num = bl_num; | |
191648d0 JP |
1499 | usb_stor_dbg(us, "bl_len = %x\n", bl_len); |
1500 | usb_stor_dbg(us, "bl_num = %x\n", bl_num); | |
33842ced CYC |
1501 | |
1502 | /*srb->request_bufflen = 8; */ | |
1503 | buf[0] = (bl_num >> 24) & 0xff; | |
1504 | buf[1] = (bl_num >> 16) & 0xff; | |
1505 | buf[2] = (bl_num >> 8) & 0xff; | |
1506 | buf[3] = (bl_num >> 0) & 0xff; | |
1507 | buf[4] = (bl_len >> 24) & 0xff; | |
1508 | buf[5] = (bl_len >> 16) & 0xff; | |
1509 | buf[6] = (bl_len >> 8) & 0xff; | |
1510 | buf[7] = (bl_len >> 0) & 0xff; | |
1511 | ||
1512 | usb_stor_access_xfer_buf(buf, 8, srb, &sg, &offset, TO_XFER_BUF); | |
1513 | ||
1514 | return USB_STOR_TRANSPORT_GOOD; | |
1515 | } | |
1516 | ||
1517 | static void ms_lib_phy_to_log_range(u16 PhyBlock, u16 *LogStart, u16 *LogEnde) | |
1518 | { | |
1519 | PhyBlock /= MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
1520 | ||
1521 | if (PhyBlock) { | |
1522 | *LogStart = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT + (PhyBlock - 1) * MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ | |
1523 | *LogEnde = *LogStart + MS_LOGICAL_BLOCKS_PER_SEGMENT;/*496*/ | |
1524 | } else { | |
1525 | *LogStart = 0; | |
1526 | *LogEnde = MS_LOGICAL_BLOCKS_IN_1ST_SEGMENT;/*494*/ | |
1527 | } | |
1528 | } | |
1529 | ||
1530 | static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock, | |
1531 | u8 PageNum, u8 blen, void *buf) | |
1532 | { | |
1533 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1534 | int result; | |
1535 | ||
33842ced CYC |
1536 | /* Read Extra Data */ |
1537 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1538 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1539 | bcb->DataTransferLength = 0x4 * blen; | |
b8db6d64 | 1540 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1541 | bcb->CDB[0] = 0xF1; |
1542 | bcb->CDB[1] = 0x03; | |
1543 | bcb->CDB[5] = (unsigned char)(PageNum); | |
1544 | bcb->CDB[4] = (unsigned char)(PhyBlock); | |
1545 | bcb->CDB[3] = (unsigned char)(PhyBlock>>8); | |
1546 | bcb->CDB[2] = (unsigned char)(PhyBlock>>16); | |
1547 | bcb->CDB[6] = blen; | |
1548 | ||
1549 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); | |
1550 | if (result != USB_STOR_XFER_GOOD) | |
1551 | return USB_STOR_TRANSPORT_ERROR; | |
1552 | ||
1553 | return USB_STOR_TRANSPORT_GOOD; | |
1554 | } | |
1555 | ||
1556 | static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st) | |
1557 | { | |
1558 | u16 PhyBlock, newblk, i; | |
1559 | u16 LogStart, LogEnde; | |
1560 | struct ms_lib_type_extdat extdat; | |
1561 | u8 buf[0x200]; | |
1562 | u32 count = 0, index = 0; | |
1563 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1564 | ||
1565 | for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) { | |
1566 | ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde); | |
1567 | ||
1568 | for (i = 0; i < MS_PHYSICAL_BLOCKS_PER_SEGMENT; i++, PhyBlock++) { | |
1569 | switch (ms_libconv_to_logical(info, PhyBlock)) { | |
1570 | case MS_STATUS_ERROR: | |
1571 | continue; | |
1572 | default: | |
1573 | break; | |
1574 | } | |
1575 | ||
1576 | if (count == PhyBlock) { | |
1577 | ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, &buf); | |
1578 | count += 0x80; | |
1579 | } | |
1580 | index = (PhyBlock % 0x80) * 4; | |
1581 | ||
1582 | extdat.ovrflg = buf[index]; | |
1583 | extdat.mngflg = buf[index+1]; | |
1584 | extdat.logadr = memstick_logaddr(buf[index+2], buf[index+3]); | |
1585 | ||
1586 | if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { | |
1587 | ms_lib_setacquired_errorblock(us, PhyBlock); | |
1588 | continue; | |
1589 | } | |
1590 | ||
1591 | if ((extdat.mngflg & MS_REG_MNG_ATFLG) == MS_REG_MNG_ATFLG_ATTBL) { | |
1592 | ms_lib_erase_phyblock(us, PhyBlock); | |
1593 | continue; | |
1594 | } | |
1595 | ||
1596 | if (extdat.logadr != MS_LB_NOT_USED) { | |
1597 | if ((extdat.logadr < LogStart) || (LogEnde <= extdat.logadr)) { | |
1598 | ms_lib_erase_phyblock(us, PhyBlock); | |
1599 | continue; | |
1600 | } | |
1601 | ||
1602 | newblk = ms_libconv_to_physical(info, extdat.logadr); | |
1603 | ||
1604 | if (newblk != MS_LB_NOT_USED) { | |
1605 | if (extdat.logadr == 0) { | |
1606 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); | |
1607 | if (ms_lib_check_disableblock(us, btBlk1st)) { | |
1608 | ms_lib_set_logicalpair(us, extdat.logadr, newblk); | |
1609 | continue; | |
1610 | } | |
1611 | } | |
1612 | ||
1613 | ms_lib_read_extra(us, newblk, 0, &extdat); | |
1614 | if ((extdat.ovrflg & MS_REG_OVR_UDST) == MS_REG_OVR_UDST_UPDATING) { | |
1615 | ms_lib_erase_phyblock(us, PhyBlock); | |
1616 | continue; | |
1617 | } else { | |
1618 | ms_lib_erase_phyblock(us, newblk); | |
1619 | } | |
1620 | } | |
1621 | ||
1622 | ms_lib_set_logicalpair(us, extdat.logadr, PhyBlock); | |
1623 | } | |
1624 | } | |
1625 | } /* End for ... */ | |
1626 | ||
1627 | return MS_STATUS_SUCCESS; | |
1628 | } | |
1629 | ||
1630 | ||
1631 | static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb) | |
1632 | { | |
1633 | int result; | |
1634 | unsigned char *cdb = srb->cmnd; | |
1635 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1636 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1637 | ||
1638 | u32 bn = ((cdb[2] << 24) & 0xff000000) | ((cdb[3] << 16) & 0x00ff0000) | | |
1639 | ((cdb[4] << 8) & 0x0000ff00) | ((cdb[5] << 0) & 0x000000ff); | |
1640 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
1641 | u32 blenByte = blen * 0x200; | |
1642 | ||
1643 | if (bn > info->bl_num) | |
1644 | return USB_STOR_TRANSPORT_ERROR; | |
1645 | ||
1646 | if (info->MS_Status.IsMSPro) { | |
1647 | result = ene_load_bincode(us, MSP_RW_PATTERN); | |
1648 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 1649 | usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n"); |
33842ced CYC |
1650 | return USB_STOR_TRANSPORT_ERROR; |
1651 | } | |
1652 | ||
1653 | /* set up the command wrapper */ | |
1654 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1655 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1656 | bcb->DataTransferLength = blenByte; | |
b8db6d64 | 1657 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1658 | bcb->CDB[0] = 0xF1; |
1659 | bcb->CDB[1] = 0x02; | |
1660 | bcb->CDB[5] = (unsigned char)(bn); | |
1661 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
1662 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
1663 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
1664 | ||
1665 | result = ene_send_scsi_cmd(us, FDIR_READ, scsi_sglist(srb), 1); | |
1666 | } else { | |
1667 | void *buf; | |
1668 | int offset = 0; | |
1669 | u16 phyblk, logblk; | |
1670 | u8 PageNum; | |
1671 | u16 len; | |
1672 | u32 blkno; | |
1673 | ||
1674 | buf = kmalloc(blenByte, GFP_KERNEL); | |
1675 | if (buf == NULL) | |
1676 | return USB_STOR_TRANSPORT_ERROR; | |
1677 | ||
1678 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1679 | if (result != USB_STOR_XFER_GOOD) { | |
1680 | pr_info("Load MS RW pattern Fail !!\n"); | |
1681 | result = USB_STOR_TRANSPORT_ERROR; | |
1682 | goto exit; | |
1683 | } | |
1684 | ||
1685 | logblk = (u16)(bn / info->MS_Lib.PagesPerBlock); | |
1686 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); | |
1687 | ||
1688 | while (1) { | |
1689 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) | |
1690 | len = info->MS_Lib.PagesPerBlock-PageNum; | |
1691 | else | |
1692 | len = blen; | |
1693 | ||
1694 | phyblk = ms_libconv_to_physical(info, logblk); | |
1695 | blkno = phyblk * 0x20 + PageNum; | |
1696 | ||
1697 | /* set up the command wrapper */ | |
1698 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1699 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1700 | bcb->DataTransferLength = 0x200 * len; | |
b8db6d64 | 1701 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1702 | bcb->CDB[0] = 0xF1; |
1703 | bcb->CDB[1] = 0x02; | |
1704 | bcb->CDB[5] = (unsigned char)(blkno); | |
1705 | bcb->CDB[4] = (unsigned char)(blkno>>8); | |
1706 | bcb->CDB[3] = (unsigned char)(blkno>>16); | |
1707 | bcb->CDB[2] = (unsigned char)(blkno>>24); | |
1708 | ||
1709 | result = ene_send_scsi_cmd(us, FDIR_READ, buf+offset, 0); | |
1710 | if (result != USB_STOR_XFER_GOOD) { | |
1711 | pr_info("MS_SCSI_Read --- result = %x\n", result); | |
1712 | result = USB_STOR_TRANSPORT_ERROR; | |
1713 | goto exit; | |
1714 | } | |
1715 | ||
1716 | blen -= len; | |
1717 | if (blen <= 0) | |
1718 | break; | |
1719 | logblk++; | |
1720 | PageNum = 0; | |
1721 | offset += MS_BYTES_PER_PAGE*len; | |
1722 | } | |
1723 | usb_stor_set_xfer_buf(buf, blenByte, srb); | |
1724 | exit: | |
1725 | kfree(buf); | |
1726 | } | |
1727 | return result; | |
1728 | } | |
1729 | ||
1730 | static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb) | |
1731 | { | |
1732 | int result; | |
1733 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1734 | unsigned char *cdb = srb->cmnd; | |
1735 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1736 | ||
1737 | u32 bn = ((cdb[2] << 24) & 0xff000000) | | |
1738 | ((cdb[3] << 16) & 0x00ff0000) | | |
1739 | ((cdb[4] << 8) & 0x0000ff00) | | |
1740 | ((cdb[5] << 0) & 0x000000ff); | |
1741 | u16 blen = ((cdb[7] << 8) & 0xff00) | ((cdb[8] << 0) & 0x00ff); | |
1742 | u32 blenByte = blen * 0x200; | |
1743 | ||
1744 | if (bn > info->bl_num) | |
1745 | return USB_STOR_TRANSPORT_ERROR; | |
1746 | ||
1747 | if (info->MS_Status.IsMSPro) { | |
1748 | result = ene_load_bincode(us, MSP_RW_PATTERN); | |
1749 | if (result != USB_STOR_XFER_GOOD) { | |
1750 | pr_info("Load MSP RW pattern Fail !!\n"); | |
1751 | return USB_STOR_TRANSPORT_ERROR; | |
1752 | } | |
1753 | ||
1754 | /* set up the command wrapper */ | |
1755 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1756 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1757 | bcb->DataTransferLength = blenByte; | |
1758 | bcb->Flags = 0x00; | |
1759 | bcb->CDB[0] = 0xF0; | |
1760 | bcb->CDB[1] = 0x04; | |
1761 | bcb->CDB[5] = (unsigned char)(bn); | |
1762 | bcb->CDB[4] = (unsigned char)(bn>>8); | |
1763 | bcb->CDB[3] = (unsigned char)(bn>>16); | |
1764 | bcb->CDB[2] = (unsigned char)(bn>>24); | |
1765 | ||
1766 | result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1); | |
1767 | } else { | |
1768 | void *buf; | |
bc985c10 | 1769 | int offset = 0; |
33842ced CYC |
1770 | u16 PhyBlockAddr; |
1771 | u8 PageNum; | |
33842ced CYC |
1772 | u16 len, oldphy, newphy; |
1773 | ||
1774 | buf = kmalloc(blenByte, GFP_KERNEL); | |
1775 | if (buf == NULL) | |
1776 | return USB_STOR_TRANSPORT_ERROR; | |
1777 | usb_stor_set_xfer_buf(buf, blenByte, srb); | |
1778 | ||
1779 | result = ene_load_bincode(us, MS_RW_PATTERN); | |
1780 | if (result != USB_STOR_XFER_GOOD) { | |
1781 | pr_info("Load MS RW pattern Fail !!\n"); | |
1782 | result = USB_STOR_TRANSPORT_ERROR; | |
1783 | goto exit; | |
1784 | } | |
1785 | ||
1786 | PhyBlockAddr = (u16)(bn / info->MS_Lib.PagesPerBlock); | |
1787 | PageNum = (u8)(bn % info->MS_Lib.PagesPerBlock); | |
1788 | ||
1789 | while (1) { | |
1790 | if (blen > (info->MS_Lib.PagesPerBlock-PageNum)) | |
1791 | len = info->MS_Lib.PagesPerBlock-PageNum; | |
1792 | else | |
1793 | len = blen; | |
1794 | ||
1795 | oldphy = ms_libconv_to_physical(info, PhyBlockAddr); /* need check us <-> info */ | |
1796 | newphy = ms_libsearch_block_from_logical(us, PhyBlockAddr); | |
1797 | ||
1798 | result = ms_read_copyblock(us, oldphy, newphy, PhyBlockAddr, PageNum, buf+offset, len); | |
1799 | ||
1800 | if (result != USB_STOR_XFER_GOOD) { | |
1801 | pr_info("MS_SCSI_Write --- result = %x\n", result); | |
1802 | result = USB_STOR_TRANSPORT_ERROR; | |
1803 | goto exit; | |
1804 | } | |
1805 | ||
1806 | info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED; | |
1807 | ms_lib_force_setlogical_pair(us, PhyBlockAddr, newphy); | |
1808 | ||
1809 | blen -= len; | |
1810 | if (blen <= 0) | |
1811 | break; | |
1812 | PhyBlockAddr++; | |
1813 | PageNum = 0; | |
1814 | offset += MS_BYTES_PER_PAGE*len; | |
1815 | } | |
1816 | exit: | |
1817 | kfree(buf); | |
1818 | } | |
1819 | return result; | |
1820 | } | |
1821 | ||
1822 | /* | |
1823 | * ENE MS Card | |
1824 | */ | |
1825 | ||
1826 | static int ene_get_card_type(struct us_data *us, u16 index, void *buf) | |
1827 | { | |
1828 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1829 | int result; | |
1830 | ||
1831 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
1832 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1833 | bcb->DataTransferLength = 0x01; | |
b8db6d64 | 1834 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
1835 | bcb->CDB[0] = 0xED; |
1836 | bcb->CDB[2] = (unsigned char)(index>>8); | |
1837 | bcb->CDB[3] = (unsigned char)index; | |
1838 | ||
1839 | result = ene_send_scsi_cmd(us, FDIR_READ, buf, 0); | |
1840 | return result; | |
1841 | } | |
1842 | ||
1843 | static int ene_get_card_status(struct us_data *us, u8 *buf) | |
1844 | { | |
1845 | u16 tmpreg; | |
1846 | u32 reg4b; | |
1847 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1848 | ||
191648d0 | 1849 | /*usb_stor_dbg(us, "transport --- ENE_ReadSDReg\n");*/ |
33842ced CYC |
1850 | reg4b = *(u32 *)&buf[0x18]; |
1851 | info->SD_READ_BL_LEN = (u8)((reg4b >> 8) & 0x0f); | |
1852 | ||
1853 | tmpreg = (u16) reg4b; | |
1854 | reg4b = *(u32 *)(&buf[0x14]); | |
1855 | if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC) | |
1856 | info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff; | |
1857 | ||
1858 | info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22); | |
1859 | info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07; | |
1860 | if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC) | |
1861 | info->HC_C_SIZE = *(u32 *)(&buf[0x100]); | |
1862 | ||
1863 | if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) { | |
1864 | info->SD_Block_Mult = 1 << (info->SD_READ_BL_LEN-SD_BLOCK_LEN); | |
1865 | info->SD_READ_BL_LEN = SD_BLOCK_LEN; | |
1866 | } else { | |
1867 | info->SD_Block_Mult = 1; | |
1868 | } | |
1869 | ||
1870 | return USB_STOR_TRANSPORT_GOOD; | |
1871 | } | |
1872 | ||
1873 | static int ene_load_bincode(struct us_data *us, unsigned char flag) | |
1874 | { | |
1875 | int err; | |
1876 | char *fw_name = NULL; | |
1877 | unsigned char *buf = NULL; | |
1878 | const struct firmware *sd_fw = NULL; | |
1879 | int result = USB_STOR_TRANSPORT_ERROR; | |
1880 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
1881 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1882 | ||
1883 | if (info->BIN_FLAG == flag) | |
1884 | return USB_STOR_TRANSPORT_GOOD; | |
1885 | ||
1886 | switch (flag) { | |
1887 | /* For SD */ | |
1888 | case SD_INIT1_PATTERN: | |
191648d0 | 1889 | usb_stor_dbg(us, "SD_INIT1_PATTERN\n"); |
595c8970 | 1890 | fw_name = SD_INIT1_FIRMWARE; |
33842ced CYC |
1891 | break; |
1892 | case SD_INIT2_PATTERN: | |
191648d0 | 1893 | usb_stor_dbg(us, "SD_INIT2_PATTERN\n"); |
595c8970 | 1894 | fw_name = SD_INIT2_FIRMWARE; |
33842ced CYC |
1895 | break; |
1896 | case SD_RW_PATTERN: | |
191648d0 | 1897 | usb_stor_dbg(us, "SD_RW_PATTERN\n"); |
595c8970 | 1898 | fw_name = SD_RW_FIRMWARE; |
33842ced CYC |
1899 | break; |
1900 | /* For MS */ | |
1901 | case MS_INIT_PATTERN: | |
191648d0 | 1902 | usb_stor_dbg(us, "MS_INIT_PATTERN\n"); |
595c8970 | 1903 | fw_name = MS_INIT_FIRMWARE; |
33842ced CYC |
1904 | break; |
1905 | case MSP_RW_PATTERN: | |
191648d0 | 1906 | usb_stor_dbg(us, "MSP_RW_PATTERN\n"); |
595c8970 | 1907 | fw_name = MSP_RW_FIRMWARE; |
33842ced CYC |
1908 | break; |
1909 | case MS_RW_PATTERN: | |
191648d0 | 1910 | usb_stor_dbg(us, "MS_RW_PATTERN\n"); |
595c8970 | 1911 | fw_name = MS_RW_FIRMWARE; |
33842ced CYC |
1912 | break; |
1913 | default: | |
191648d0 | 1914 | usb_stor_dbg(us, "----------- Unknown PATTERN ----------\n"); |
33842ced CYC |
1915 | goto nofw; |
1916 | } | |
1917 | ||
1918 | err = request_firmware(&sd_fw, fw_name, &us->pusb_dev->dev); | |
1919 | if (err) { | |
191648d0 | 1920 | usb_stor_dbg(us, "load firmware %s failed\n", fw_name); |
33842ced CYC |
1921 | goto nofw; |
1922 | } | |
a328512d | 1923 | buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL); |
191648d0 | 1924 | if (buf == NULL) |
33842ced | 1925 | goto nofw; |
191648d0 | 1926 | |
33842ced CYC |
1927 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); |
1928 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
1929 | bcb->DataTransferLength = sd_fw->size; | |
1930 | bcb->Flags = 0x00; | |
1931 | bcb->CDB[0] = 0xEF; | |
1932 | ||
1933 | result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); | |
1934 | info->BIN_FLAG = flag; | |
1935 | kfree(buf); | |
1936 | ||
1937 | nofw: | |
e44fabbe | 1938 | release_firmware(sd_fw); |
33842ced CYC |
1939 | return result; |
1940 | } | |
1941 | ||
1942 | static int ms_card_init(struct us_data *us) | |
1943 | { | |
1944 | u32 result; | |
1945 | u16 TmpBlock; | |
1946 | unsigned char *PageBuffer0 = NULL, *PageBuffer1 = NULL; | |
1947 | struct ms_lib_type_extdat extdat; | |
1948 | u16 btBlk1st, btBlk2nd; | |
1949 | u32 btBlk1stErred; | |
1950 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
1951 | ||
1952 | printk(KERN_INFO "MS_CardInit start\n"); | |
1953 | ||
1954 | ms_lib_free_allocatedarea(us); /* Clean buffer and set struct us_data flag to 0 */ | |
1955 | ||
1956 | /* get two PageBuffer */ | |
1957 | PageBuffer0 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1958 | PageBuffer1 = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); | |
1959 | if ((PageBuffer0 == NULL) || (PageBuffer1 == NULL)) { | |
1960 | result = MS_NO_MEMORY_ERROR; | |
1961 | goto exit; | |
1962 | } | |
1963 | ||
1964 | btBlk1st = btBlk2nd = MS_LB_NOT_USED; | |
1965 | btBlk1stErred = 0; | |
1966 | ||
1967 | for (TmpBlock = 0; TmpBlock < MS_MAX_INITIAL_ERROR_BLOCKS+2; TmpBlock++) { | |
1968 | ||
1969 | switch (ms_read_readpage(us, TmpBlock, 0, (u32 *)PageBuffer0, &extdat)) { | |
1970 | case MS_STATUS_SUCCESS: | |
1971 | break; | |
1972 | case MS_STATUS_INT_ERROR: | |
1973 | break; | |
1974 | case MS_STATUS_ERROR: | |
1975 | default: | |
1976 | continue; | |
1977 | } | |
1978 | ||
1979 | if ((extdat.ovrflg & MS_REG_OVR_BKST) == MS_REG_OVR_BKST_NG) | |
1980 | continue; | |
1981 | ||
1982 | if (((extdat.mngflg & MS_REG_MNG_SYSFLG) == MS_REG_MNG_SYSFLG_USER) || | |
1983 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wBlockID) != MS_BOOT_BLOCK_ID) || | |
1984 | (be16_to_cpu(((struct ms_bootblock_page0 *)PageBuffer0)->header.wFormatVersion) != MS_BOOT_BLOCK_FORMAT_VERSION) || | |
1985 | (((struct ms_bootblock_page0 *)PageBuffer0)->header.bNumberOfDataEntry != MS_BOOT_BLOCK_DATA_ENTRIES)) | |
1986 | continue; | |
1987 | ||
1988 | if (btBlk1st != MS_LB_NOT_USED) { | |
1989 | btBlk2nd = TmpBlock; | |
1990 | break; | |
1991 | } | |
1992 | ||
1993 | btBlk1st = TmpBlock; | |
1994 | memcpy(PageBuffer1, PageBuffer0, MS_BYTES_PER_PAGE); | |
1995 | if (extdat.status1 & (MS_REG_ST1_DTER | MS_REG_ST1_EXER | MS_REG_ST1_FGER)) | |
1996 | btBlk1stErred = 1; | |
1997 | } | |
1998 | ||
1999 | if (btBlk1st == MS_LB_NOT_USED) { | |
2000 | result = MS_STATUS_ERROR; | |
2001 | goto exit; | |
2002 | } | |
2003 | ||
2004 | /* write protect */ | |
2005 | if ((extdat.status0 & MS_REG_ST0_WP) == MS_REG_ST0_WP_ON) | |
2006 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2007 | ||
2008 | result = MS_STATUS_ERROR; | |
2009 | /* 1st Boot Block */ | |
2010 | if (btBlk1stErred == 0) | |
2011 | result = ms_lib_process_bootblock(us, btBlk1st, PageBuffer1); | |
2012 | /* 1st */ | |
2013 | /* 2nd Boot Block */ | |
2014 | if (result && (btBlk2nd != MS_LB_NOT_USED)) | |
2015 | result = ms_lib_process_bootblock(us, btBlk2nd, PageBuffer0); | |
2016 | ||
2017 | if (result) { | |
2018 | result = MS_STATUS_ERROR; | |
2019 | goto exit; | |
2020 | } | |
2021 | ||
2022 | for (TmpBlock = 0; TmpBlock < btBlk1st; TmpBlock++) | |
2023 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2024 | ||
2025 | info->MS_Lib.Phy2LogMap[btBlk1st] = MS_LB_BOOT_BLOCK; | |
2026 | ||
2027 | if (btBlk2nd != MS_LB_NOT_USED) { | |
2028 | for (TmpBlock = btBlk1st + 1; TmpBlock < btBlk2nd; TmpBlock++) | |
2029 | info->MS_Lib.Phy2LogMap[TmpBlock] = MS_LB_INITIAL_ERROR; | |
2030 | ||
2031 | info->MS_Lib.Phy2LogMap[btBlk2nd] = MS_LB_BOOT_BLOCK; | |
2032 | } | |
2033 | ||
2034 | result = ms_lib_scan_logicalblocknumber(us, btBlk1st); | |
2035 | if (result) | |
2036 | goto exit; | |
2037 | ||
2038 | for (TmpBlock = MS_PHYSICAL_BLOCKS_PER_SEGMENT; | |
2039 | TmpBlock < info->MS_Lib.NumberOfPhyBlock; | |
2040 | TmpBlock += MS_PHYSICAL_BLOCKS_PER_SEGMENT) { | |
2041 | if (ms_count_freeblock(us, TmpBlock) == 0) { | |
2042 | ms_lib_ctrl_set(info, MS_LIB_CTRL_WRPROTECT); | |
2043 | break; | |
2044 | } | |
2045 | } | |
2046 | ||
2047 | /* write */ | |
2048 | if (ms_lib_alloc_writebuf(us)) { | |
2049 | result = MS_NO_MEMORY_ERROR; | |
2050 | goto exit; | |
2051 | } | |
2052 | ||
2053 | result = MS_STATUS_SUCCESS; | |
2054 | ||
2055 | exit: | |
2056 | kfree(PageBuffer1); | |
2057 | kfree(PageBuffer0); | |
2058 | ||
2059 | printk(KERN_INFO "MS_CardInit end\n"); | |
2060 | return result; | |
2061 | } | |
2062 | ||
2063 | static int ene_ms_init(struct us_data *us) | |
2064 | { | |
2065 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2066 | int result; | |
2067 | u8 buf[0x200]; | |
2068 | u16 MSP_BlockSize, MSP_UserAreaBlocks; | |
2069 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
2070 | ||
2071 | printk(KERN_INFO "transport --- ENE_MSInit\n"); | |
2072 | ||
2073 | /* the same part to test ENE */ | |
2074 | ||
2075 | result = ene_load_bincode(us, MS_INIT_PATTERN); | |
2076 | if (result != USB_STOR_XFER_GOOD) { | |
2077 | printk(KERN_ERR "Load MS Init Code Fail !!\n"); | |
2078 | return USB_STOR_TRANSPORT_ERROR; | |
2079 | } | |
2080 | ||
2081 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2082 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2083 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2084 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2085 | bcb->CDB[0] = 0xF1; |
2086 | bcb->CDB[1] = 0x01; | |
2087 | ||
2088 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); | |
2089 | if (result != USB_STOR_XFER_GOOD) { | |
2090 | printk(KERN_ERR "Execution MS Init Code Fail !!\n"); | |
2091 | return USB_STOR_TRANSPORT_ERROR; | |
2092 | } | |
2093 | /* the same part to test ENE */ | |
2094 | info->MS_Status = *(struct MS_STATUS *)&buf[0]; | |
2095 | ||
2096 | if (info->MS_Status.Insert && info->MS_Status.Ready) { | |
2097 | printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); | |
2098 | printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); | |
2099 | printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); | |
2100 | printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); | |
2101 | printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); | |
2102 | if (info->MS_Status.IsMSPro) { | |
2103 | MSP_BlockSize = (buf[6] << 8) | buf[7]; | |
2104 | MSP_UserAreaBlocks = (buf[10] << 8) | buf[11]; | |
2105 | info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; | |
2106 | } else { | |
2107 | ms_card_init(us); /* Card is MS (to ms.c)*/ | |
2108 | } | |
191648d0 | 2109 | usb_stor_dbg(us, "MS Init Code OK !!\n"); |
33842ced | 2110 | } else { |
191648d0 | 2111 | usb_stor_dbg(us, "MS Card Not Ready --- %x\n", buf[0]); |
33842ced CYC |
2112 | return USB_STOR_TRANSPORT_ERROR; |
2113 | } | |
2114 | ||
2115 | return USB_STOR_TRANSPORT_GOOD; | |
2116 | } | |
2117 | ||
2118 | static int ene_sd_init(struct us_data *us) | |
2119 | { | |
2120 | int result; | |
2121 | u8 buf[0x200]; | |
2122 | struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; | |
2123 | struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; | |
2124 | ||
191648d0 | 2125 | usb_stor_dbg(us, "transport --- ENE_SDInit\n"); |
33842ced CYC |
2126 | /* SD Init Part-1 */ |
2127 | result = ene_load_bincode(us, SD_INIT1_PATTERN); | |
2128 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2129 | usb_stor_dbg(us, "Load SD Init Code Part-1 Fail !!\n"); |
33842ced CYC |
2130 | return USB_STOR_TRANSPORT_ERROR; |
2131 | } | |
2132 | ||
2133 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2134 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
b8db6d64 | 2135 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2136 | bcb->CDB[0] = 0xF2; |
2137 | ||
2138 | result = ene_send_scsi_cmd(us, FDIR_READ, NULL, 0); | |
2139 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2140 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2141 | return USB_STOR_TRANSPORT_ERROR; |
2142 | } | |
2143 | ||
2144 | /* SD Init Part-2 */ | |
2145 | result = ene_load_bincode(us, SD_INIT2_PATTERN); | |
2146 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2147 | usb_stor_dbg(us, "Load SD Init Code Part-2 Fail !!\n"); |
33842ced CYC |
2148 | return USB_STOR_TRANSPORT_ERROR; |
2149 | } | |
2150 | ||
2151 | memset(bcb, 0, sizeof(struct bulk_cb_wrap)); | |
2152 | bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); | |
2153 | bcb->DataTransferLength = 0x200; | |
b8db6d64 | 2154 | bcb->Flags = US_BULK_FLAG_IN; |
33842ced CYC |
2155 | bcb->CDB[0] = 0xF1; |
2156 | ||
2157 | result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); | |
2158 | if (result != USB_STOR_XFER_GOOD) { | |
191648d0 | 2159 | usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); |
33842ced CYC |
2160 | return USB_STOR_TRANSPORT_ERROR; |
2161 | } | |
2162 | ||
2163 | info->SD_Status = *(struct SD_STATUS *)&buf[0]; | |
2164 | if (info->SD_Status.Insert && info->SD_Status.Ready) { | |
191648d0 JP |
2165 | struct SD_STATUS *s = &info->SD_Status; |
2166 | ||
33842ced | 2167 | ene_get_card_status(us, (unsigned char *)&buf); |
191648d0 JP |
2168 | usb_stor_dbg(us, "Insert = %x\n", s->Insert); |
2169 | usb_stor_dbg(us, "Ready = %x\n", s->Ready); | |
2170 | usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); | |
2171 | usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity); | |
2172 | usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); | |
2173 | usb_stor_dbg(us, "WtP = %x\n", s->WtP); | |
33842ced | 2174 | } else { |
191648d0 | 2175 | usb_stor_dbg(us, "SD Card Not Ready --- %x\n", buf[0]); |
33842ced CYC |
2176 | return USB_STOR_TRANSPORT_ERROR; |
2177 | } | |
2178 | return USB_STOR_TRANSPORT_GOOD; | |
2179 | } | |
2180 | ||
2181 | ||
2182 | static int ene_init(struct us_data *us) | |
2183 | { | |
2184 | int result; | |
2185 | u8 misc_reg03 = 0; | |
2186 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2187 | ||
2188 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); | |
2189 | if (result != USB_STOR_XFER_GOOD) | |
2190 | return USB_STOR_TRANSPORT_ERROR; | |
2191 | ||
2192 | if (misc_reg03 & 0x01) { | |
2193 | if (!info->SD_Status.Ready) { | |
2194 | result = ene_sd_init(us); | |
2195 | if (result != USB_STOR_XFER_GOOD) | |
2196 | return USB_STOR_TRANSPORT_ERROR; | |
2197 | } | |
2198 | } | |
2199 | if (misc_reg03 & 0x02) { | |
2200 | if (!info->MS_Status.Ready) { | |
2201 | result = ene_ms_init(us); | |
2202 | if (result != USB_STOR_XFER_GOOD) | |
2203 | return USB_STOR_TRANSPORT_ERROR; | |
2204 | } | |
2205 | } | |
2206 | return result; | |
2207 | } | |
2208 | ||
2209 | /*----- sd_scsi_irp() ---------*/ | |
2210 | static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) | |
2211 | { | |
2212 | int result; | |
2213 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2214 | ||
2215 | info->SrbStatus = SS_SUCCESS; | |
2216 | switch (srb->cmnd[0]) { | |
2217 | case TEST_UNIT_READY: | |
2218 | result = sd_scsi_test_unit_ready(us, srb); | |
2219 | break; /* 0x00 */ | |
2220 | case INQUIRY: | |
2221 | result = sd_scsi_inquiry(us, srb); | |
2222 | break; /* 0x12 */ | |
2223 | case MODE_SENSE: | |
2224 | result = sd_scsi_mode_sense(us, srb); | |
2225 | break; /* 0x1A */ | |
2226 | /* | |
2227 | case START_STOP: | |
2228 | result = SD_SCSI_Start_Stop(us, srb); | |
2229 | break; //0x1B | |
2230 | */ | |
2231 | case READ_CAPACITY: | |
2232 | result = sd_scsi_read_capacity(us, srb); | |
2233 | break; /* 0x25 */ | |
2234 | case READ_10: | |
2235 | result = sd_scsi_read(us, srb); | |
2236 | break; /* 0x28 */ | |
2237 | case WRITE_10: | |
2238 | result = sd_scsi_write(us, srb); | |
2239 | break; /* 0x2A */ | |
2240 | default: | |
2241 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2242 | result = USB_STOR_TRANSPORT_FAILED; | |
2243 | break; | |
2244 | } | |
2245 | return result; | |
2246 | } | |
2247 | ||
2248 | /* | |
2249 | * ms_scsi_irp() | |
2250 | */ | |
36f3a14d | 2251 | static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) |
33842ced CYC |
2252 | { |
2253 | int result; | |
2254 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; | |
2255 | info->SrbStatus = SS_SUCCESS; | |
2256 | switch (srb->cmnd[0]) { | |
2257 | case TEST_UNIT_READY: | |
2258 | result = ms_scsi_test_unit_ready(us, srb); | |
2259 | break; /* 0x00 */ | |
2260 | case INQUIRY: | |
2261 | result = ms_scsi_inquiry(us, srb); | |
2262 | break; /* 0x12 */ | |
2263 | case MODE_SENSE: | |
2264 | result = ms_scsi_mode_sense(us, srb); | |
2265 | break; /* 0x1A */ | |
2266 | case READ_CAPACITY: | |
2267 | result = ms_scsi_read_capacity(us, srb); | |
2268 | break; /* 0x25 */ | |
2269 | case READ_10: | |
2270 | result = ms_scsi_read(us, srb); | |
2271 | break; /* 0x28 */ | |
2272 | case WRITE_10: | |
2273 | result = ms_scsi_write(us, srb); | |
2274 | break; /* 0x2A */ | |
2275 | default: | |
2276 | info->SrbStatus = SS_ILLEGAL_REQUEST; | |
2277 | result = USB_STOR_TRANSPORT_FAILED; | |
2278 | break; | |
2279 | } | |
2280 | return result; | |
2281 | } | |
2282 | ||
2283 | static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) | |
2284 | { | |
2285 | int result = 0; | |
2286 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2287 | ||
191648d0 | 2288 | /*US_DEBUG(usb_stor_show_command(us, srb)); */ |
33842ced CYC |
2289 | scsi_set_resid(srb, 0); |
2290 | if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) { | |
2291 | result = ene_init(us); | |
2292 | } else { | |
2293 | if (info->SD_Status.Ready) | |
2294 | result = sd_scsi_irp(us, srb); | |
2295 | ||
2296 | if (info->MS_Status.Ready) | |
2297 | result = ms_scsi_irp(us, srb); | |
2298 | } | |
2299 | return 0; | |
2300 | } | |
41e568d1 | 2301 | |
aa519be3 | 2302 | static struct scsi_host_template ene_ub6250_host_template; |
41e568d1 | 2303 | |
2304 | static int ene_ub6250_probe(struct usb_interface *intf, | |
2305 | const struct usb_device_id *id) | |
2306 | { | |
2307 | int result; | |
2308 | u8 misc_reg03 = 0; | |
2309 | struct us_data *us; | |
2310 | ||
2311 | result = usb_stor_probe1(&us, intf, id, | |
aa519be3 AM |
2312 | (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list, |
2313 | &ene_ub6250_host_template); | |
41e568d1 | 2314 | if (result) |
2315 | return result; | |
2316 | ||
2317 | /* FIXME: where should the code alloc extra buf ? */ | |
2318 | if (!us->extra) { | |
2319 | us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); | |
2320 | if (!us->extra) | |
2321 | return -ENOMEM; | |
2322 | us->extra_destructor = ene_ub6250_info_destructor; | |
2323 | } | |
2324 | ||
2325 | us->transport_name = "ene_ub6250"; | |
2326 | us->transport = ene_transport; | |
2327 | us->max_lun = 0; | |
2328 | ||
2329 | result = usb_stor_probe2(us); | |
2330 | if (result) | |
2331 | return result; | |
2332 | ||
2333 | /* probe card type */ | |
2334 | result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); | |
2335 | if (result != USB_STOR_XFER_GOOD) { | |
2336 | usb_stor_disconnect(intf); | |
2337 | return USB_STOR_TRANSPORT_ERROR; | |
2338 | } | |
2339 | ||
2340 | if (!(misc_reg03 & 0x01)) { | |
16fae052 KM |
2341 | pr_info("ums_eneub6250: This driver only supports SD/MS cards. " |
2342 | "It does not support SM cards.\n"); | |
41e568d1 | 2343 | } |
2344 | ||
2345 | return result; | |
2346 | } | |
2347 | ||
2348 | ||
2349 | #ifdef CONFIG_PM | |
2350 | ||
2351 | static int ene_ub6250_resume(struct usb_interface *iface) | |
2352 | { | |
2353 | u8 tmp = 0; | |
2354 | struct us_data *us = usb_get_intfdata(iface); | |
2355 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
2356 | ||
2357 | mutex_lock(&us->dev_mutex); | |
2358 | ||
41e568d1 | 2359 | if (us->suspend_resume_hook) |
2360 | (us->suspend_resume_hook)(us, US_RESUME); | |
2361 | ||
2362 | mutex_unlock(&us->dev_mutex); | |
2363 | ||
2364 | info->Power_IsResum = true; | |
2365 | /*info->SD_Status.Ready = 0; */ | |
2366 | info->SD_Status = *(struct SD_STATUS *)&tmp; | |
2367 | info->MS_Status = *(struct MS_STATUS *)&tmp; | |
2368 | info->SM_Status = *(struct SM_STATUS *)&tmp; | |
2369 | ||
2370 | return 0; | |
2371 | } | |
2372 | ||
2373 | static int ene_ub6250_reset_resume(struct usb_interface *iface) | |
2374 | { | |
2375 | u8 tmp = 0; | |
2376 | struct us_data *us = usb_get_intfdata(iface); | |
2377 | struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); | |
191648d0 | 2378 | |
41e568d1 | 2379 | /* Report the reset to the SCSI core */ |
2380 | usb_stor_reset_resume(iface); | |
2381 | ||
f0183a33 FB |
2382 | /* |
2383 | * FIXME: Notify the subdrivers that they need to reinitialize | |
2384 | * the device | |
2385 | */ | |
41e568d1 | 2386 | info->Power_IsResum = true; |
2387 | /*info->SD_Status.Ready = 0; */ | |
2388 | info->SD_Status = *(struct SD_STATUS *)&tmp; | |
2389 | info->MS_Status = *(struct MS_STATUS *)&tmp; | |
2390 | info->SM_Status = *(struct SM_STATUS *)&tmp; | |
2391 | ||
2392 | return 0; | |
2393 | } | |
2394 | ||
2395 | #else | |
2396 | ||
2397 | #define ene_ub6250_resume NULL | |
2398 | #define ene_ub6250_reset_resume NULL | |
2399 | ||
2400 | #endif | |
2401 | ||
2402 | static struct usb_driver ene_ub6250_driver = { | |
aa519be3 | 2403 | .name = DRV_NAME, |
41e568d1 | 2404 | .probe = ene_ub6250_probe, |
2405 | .disconnect = usb_stor_disconnect, | |
2406 | .suspend = usb_stor_suspend, | |
2407 | .resume = ene_ub6250_resume, | |
2408 | .reset_resume = ene_ub6250_reset_resume, | |
2409 | .pre_reset = usb_stor_pre_reset, | |
2410 | .post_reset = usb_stor_post_reset, | |
2411 | .id_table = ene_ub6250_usb_ids, | |
2412 | .soft_unbind = 1, | |
e73b2db6 | 2413 | .no_dynamic_id = 1, |
41e568d1 | 2414 | }; |
2415 | ||
aa519be3 | 2416 | module_usb_stor_driver(ene_ub6250_driver, ene_ub6250_host_template, DRV_NAME); |